Tekla 11.0

Tekla Structures 11.1 Release Notes

Product version 11.1 June 2005 Copyright © 2005 Tekla Corporation

Copyright© 1992-2005 Tekla Corporation and its licensors. All rights reserved. This Software Manual has been developed for use with the referenced Software. Use of the Software, and use of this Software Manual are governed by a License Agreement. Among other provisions, the License Agreement sets certain warranties for the Software and this Manual, disclaims other warranties, limits recoverable damages, defines permitted uses of the Software, and determines whether you are an authorized user of the Software. Please refer to the License Agreement for important obligations and applicable limitations and restrictions on your rights. In addition, this Software Manual is protected by copyright law and by international treaties. Unauthorized reproduction, display, modification, or distribution of this Manual, or any portion of it, may result in severe civil and criminal penalties, and will be prosecuted to the full extent permitted by law. Tekla, Tekla Structures, Xcity, Xengineer, Xpipe, Xpower, Xsteel, and Xstreet are either registered trademarks or trademarks of Tekla Corporation in the European Union, the United States, and/or other countries. Other product and company names mentioned in this Manual are or may be trademarks of their respective owners. By referring to a third-party product or brand, Tekla does not intend to suggest an affiliation with or endorsement by such third party and disclaims any such affiliation or endorsement, except where otherwise expressly stated. Portions of this software: 2D DCM © 1989-2004 D-Cubed Limited. All rights reserved. EPM toolkit © 1995-2004 EPM Technology a.s., Oslo, Norway. All rights reserved. XML parser © 1999 The Apache Software Foundation. All rights reserved. Analysis Engine included in Tekla Structures uses a program copyrighted by and is the property of Research Engineers International ©. All rights reserved. Elements of the software described in this Manual may be the subject of pending patent applications in the European Union and/or other countries.

Contents 1

Tekla Structures 11.1 Common features .............................................. 7 1.1

1.2

1.3

1.4

1.5

General .................................................................................................. 8 Recording and running macros........................................................ 8 Coordinate symbol in rendered view ................................................ 9 Disable Advanced options dialog box............................................... 9 Miscellaneous.............................................................................. 10 Modeling............................................................................................... 11 Adding surface treatment to parts .................................................. 11 Parametric sketching improvements .............................................. 14 Units in parametric profile name .................................................... 22 Binding objects to center and cut planes ........................................ 23 Create clip planes ........................................................................ 23 Miscellaneous.............................................................................. 25 Drawings .............................................................................................. 26 Cloning from template .................................................................. 26 Hatch patterns for surface treatment .............................................. 28 Associative drawings.................................................................... 29 Detail view and symbol ................................................................. 31 Moving views............................................................................... 33 Templates and reports.................................................................. 35 Plotting and printing...................................................................... 39 Miscellaneous.............................................................................. 42 Import and export .................................................................................. 45 3D DWG/DXF export.................................................................... 45 Miscellaneous.............................................................................. 46 Custom components .............................................................................. 46 Release Notes

1

1.6

2

Tekla Structures 11.1 Steel Detailing .................................................... 53 2.1 2.2 2.3

2.4

2

Performance improvements........................................................... 46 Automatic seam positioning........................................................... 47 Using Excel with custom components............................................. 47 Imperial units in formulas .............................................................. 48 Battering connection (13) improvements......................................... 48 Miscellaneous .............................................................................. 49 Components.......................................................................................... 50 Stairwell and elevator shafts (90) ................................................... 50 Miscellaneous .............................................................................. 51

Modeling ............................................................................................... 53 Drawings............................................................................................... 54 Contour plate orientation ............................................................... 54 Import and export................................................................................... 54 Fabtrol XML import (17) ................................................................ 54 CNC............................................................................................ 55 IFC import.................................................................................... 55 Components.......................................................................................... 56 Building (S91) .............................................................................. 56 Beam to beam connections ........................................................... 57 Beam to column connections......................................................... 58 Bracing connections ..................................................................... 58 Macros and details ....................................................................... 58 Miscellaneous .............................................................................. 59

Release Notes

3

Tekla Structures 11.1 Precast Concrete Detailing ............................. 61 3.1 3.2

3.3

3.4 3.5

3.6

4

General ................................................................................................ 61 Modeling............................................................................................... 61 Family numbering ........................................................................ 62 Fixed drawing main view............................................................... 63 Deforming parts ........................................................................... 64 Miscellaneous.............................................................................. 64 Drawings .............................................................................................. 64 Dimensioning by reference points.................................................. 64 Templates and reports.................................................................. 65 Miscellaneous.............................................................................. 65 Custom components .............................................................................. 67 Custom components in cast-units .................................................. 67 Components ......................................................................................... 67 Modeling of floor bay (66) ............................................................. 67 Concrete stairs (7)........................................................................ 68 Modeling of slab area (88) ............................................................ 69 Miscellaneous.............................................................................. 70 Reinforcement....................................................................................... 70 New reinforcement components .................................................... 70 Miscellaneous.............................................................................. 71

Tekla Structures 11.1 Analysis and design ......................................... 73 4.1

Analysis and design............................................................................... 73 Loading....................................................................................... 74 Slab spanning direction ................................................................ 75 Analysis & Design models dialog box............................................. 76 Response spectrum ..................................................................... 76 Analysis properties for slab components ........................................ 77 Connections of plate elements improved ........................................ 78 Rigid diaphragm improvements ..................................................... 78 Miscellaneous.............................................................................. 79

Release Notes

3

5

Tekla Structures 11.0 Common features .............................................. 83 5.1

5.2

5.3

5.4

5.5 4

General................................................................................................. 84 Batch file settings in the user interface ........................................... 84 Performance improvements........................................................... 87 New Template Editor - version 3.2 ................................................. 87 Miscellaneous .............................................................................. 90 Modeling ............................................................................................... 92 Sketching cross sections............................................................... 92 Show or hide handles (contour plates and concrete slabs) ............... 94 Selecting part handles .................................................................. 95 Binding objects to different types of plane....................................... 95 Making construction lines magnetic................................................ 96 Improvements to copy and move tools ........................................... 97 Surface treatment......................................................................... 97 Miscellaneous ............................................................................ 101 Drawings............................................................................................. 102 Associative drawings .................................................................. 103 Dimensioning improvements ....................................................... 108 Dimension line tags .................................................................... 110 Unfolding fixes ........................................................................... 110 Weld symbol improvements......................................................... 111 Drawing list improvements .......................................................... 111 Elevation dimensions.................................................................. 113 Improvements to section view symbols and labels......................... 114 Drawing color............................................................................. 115 Templates and reports ................................................................ 115 New surface treatment fields in report templates ........................... 116 Miscellaneous ............................................................................ 116 Import and export................................................................................. 119 Import MicroStation 8 DGN files................................................... 119 IFC import and export ................................................................. 119 Web viewer models .................................................................... 121 Miscellaneous fixes .................................................................... 121 Custom components ............................................................................ 121

Release Notes

5.6

6

Performance improvements ........................................................ 121 New properties for custom components ....................................... 122 Editing custom components ........................................................ 123 Define parameters for part adds .................................................. 125 Imperial units in formulas ............................................................ 125 New detail position options ......................................................... 126 Miscellaneous........................................................................... 126 Components ....................................................................................... 127 Component catalog improvements............................................... 128 Use Excel in connection design ................................................... 134 Miscellaneous............................................................................ 135

Tekla Structures 11.0 Steel Detailing ................................................. 137 6.1 6.2 6.3

6.4

Modeling............................................................................................. 137 New weld options....................................................................... 138 Drawings ............................................................................................ 139 Import and export ................................................................................ 139 NC file settings moved to user interface ....................................... 140 NC fixes .................................................................................... 141 Components ....................................................................................... 141 New help for tower and bracing components ................................ 142 Improvements to existing moment connection checks ................... 142 AutoConnection improvements.................................................... 143 Beam to beam connections......................................................... 143 Beam to column connections ...................................................... 144 Gusset connections.................................................................... 144 Macros and details ..................................................................... 144 Cold rolled................................................................................. 145 Miscellaneous............................................................................ 146

Release Notes

5

7

Tekla Structures 11.0 Precast Concrete Detailing ........................... 147 7.1

7.2

7.3

7.4

8

Tekla Structures 11.0 Analysis and design ....................................... 171 8.1

6

Modeling ............................................................................................. 147 Deforming parts.......................................................................... 147 Add surface treatment to parts..................................................... 149 Miscellaneous ............................................................................ 151 Drawings............................................................................................. 152 Cast unit drawing improvements .................................................. 152 Show undeformed shape of parts in drawings ............................... 153 Reinforcement marks and dimension lines.................................... 154 Show tiled surface treatment in drawings...................................... 155 Templates and reports ................................................................ 157 Miscellaneous ............................................................................ 160 Components....................................................................................... 161 Corbel connection (14)................................................................ 161 Seating with dowel connections ................................................... 161 Miscellaneous ............................................................................ 162 Reinforcement ..................................................................................... 162 Spiral reinforcement groups......................................................... 162 Reinforcement mesh properties ................................................... 164 Reinforcement components......................................................... 166 Miscellaneous ............................................................................ 170

Analysis and design ............................................................................. 171 Extended clash check ................................................................. 171 New design codes ...................................................................... 172 New seismic codes..................................................................... 172 Analyzing composite beams ........................................................ 173 Load groups............................................................................... 174 Changes in ULS and SLS design checks...................................... 175 Load distribution fixes ................................................................. 176 Miscellaneous ............................................................................ 177

Release Notes

1

Tekla Structures 11.1 Common features

Tekla Structures version 11.1 is a main release and contains many new features and fixes. Compatibility

Tekla Structures 11.1 is compatible with all previous versions. You can open and work with existing models using Tekla Structures 11.1. We recommend that you complete any models you have started using your current version. Once you save a model in Tekla Structures 11.1, you can open it in Tekla Structures 11.0, but not in older versions, in Xsteel, or in Xengineer.

Installing

Tekla Structures setup creates a new subfolder for Tekla Structures 11.1. You need Windows Administrator rights to install Tekla Structures 11.1. This ensures that all Windows system folder *.dll files are updated.

Topics

This chapter is divided into following sections: • • • • • •

General (p. 8) Modeling (p. 11) Drawings (p. 26) Import and export (p. 45) Custom components (p. 46) Components (p. 50)

Release Notes Tekla Structures 11.1 Common features

7

1.1

General This section describes the following new features and fixes:

Recording and running macros In Tekla Structures 11.1 you can record user interface macros to simplify some tasks that need many mouse clicks. You can record series of actions from menus, dialog boxes and shortcuts. To record a macro:

8

1.

Click Tools > Macros... to open the Macros dialog box.

2.

Type in a name for the macro.

3.

Click Record.

4.

Perform the commands in the user interface.

5.

Click Stop to stop recording.

6.

To perform the recorded macro, select the macro and click Run.


The recorded macros are saved as *.cs files, in ../environments/countryindependent/macros folder: The recorded macro is saved in drawings or modeling folder, depending on in which mode the macro was recorded.

To view and edit the recorded macro: 1.

First check that the file type .cs is associated with suitable text editor.

2.

In Tekla Structures, click Edit on the Macros dialog box, and the file is opened in the associated editor.

To create a macro file manually, click Create in the Macros dialog box. This command creates an empty macro file, which you can manually edit, or copy and paste macros from other files.

Coordinate symbol in rendered view Now you can see the model direction easier with the new coordinate symbol, located in the lower right corner of the model view. The coordinate symbol follows the workplane.

Disable Advanced options dialog box You can disable the Advanced options dialog box so that the variables can be edited in the batch files only. To disable the dialog box, set the following variable in the batch file: set XS_DISABLE_ADVANCED_OPTIONS=TRUE


9

Miscellaneous Tekla Structures 11.1 includes following new features and fixes:

Cursor line width Set the cursor line width in rendered views with variable XS_RENDERED_CURSOR_LINE_WIDTH: 1.

Click Tools > Advanced options, and go to the Model view category.

2.

Enter cursor line width in the Value field. • • •

Possible values are 1, 2, or 4. Any other value is handled as 1. Default value is 2. Any other number will be treated as 1.

3.

Click Apply and OK.

4.

You need to restart Tekla Structures before the change is applied.

Cursor line width is 1

Cursor line width is 4

Fixes

10

•

In single user mode, if you open a model in Tekla Structures Viewer, the model is no longer locked. You can open locked models in the Viewer, in single user mode.

•

When the orthogonal snapping was on, picking the first position was sometimes difficult. Now the reference point handling is disabled when starting a command and enabled after picking the first position.


1.2

Modeling This section describes the following new features and fixes:

Adding surface treatment to parts Tekla Structures 11.1 includes following improvements in adding surface treatment to objects: Cuts and recesses

Now when you add surface treatment to parts with openings or recesses, select Cut by father part cuts checkbox in the Surfacing properties dialog box. When you select this option, Tekla Structures recognizes the openings and recesses in the part.

Add surface treatment to cut faces

You can now add surface treatment to cut faces (faces created by a cut). To add surface treatment to cut faces: 1.

Click the Create face surfacing or Create polygon surfacing icon.

2.

Pick the origin of the surface treatment.

3.

Pick the direction.

4.

Select the cut face to apply the surface treatment to:


11

Add face surface treatment

12

5.

If you chose polygon surface treatment, continue picking the polygonal area.

•

Surface treatment added to cut faces is modifed according to the changes made to the part.

In Tekla Structures 11.1 you can apply the surface treatment to parts in the following ways:

1.

Click the Create face surfacing icon

2.


3.

Pick the direction of the surface treatment.

4.

Select the part faces to apply the surface treatment to. •

Pick faces one by one, or use window selection:

•

Drag the mouse from left to right to select all faces totally within that rectangular area:


•

Add polygon surface treatment

Drag the mouse from right to left to select all objects totally or partly within that rectangular area:

1.

Click the Create polygon surfacing icon

2.


3.

Pick the direction of the surface treatment.

4.

Pick the part face to add the surface treatment to.

5.

Pick points to form the surface treatment area.

•

If you pick points outside the part face, the surface treatment is forced to fit inside the face:

•

If all corner points of the surface treatment are not on the part face plane, the corner points are forced to a face of the part.


13

Overlapping surface treatments

When you create overlapping surface treatments, the smaller surface treatment overrides the larger one.

Numbering

Surface treatment is now considered in numbering:

The overriding is recognized in reports (only the visible area is calculated).

To set Tekla Structures compare surface treatment in numbering click Setup > Numbering... , and select Surfacings checkbox on the Numbering tab. Cutting surface treatment

Use variable XS_POLYGON_CUT_EXTRA_THICKNESS to define the cut depth of polygon cut, for example, to be able to cut thick surface treatment with polygon cut command: 1.

Click Tools > Advanced options..., and go to the Modeling category.

2.

Set the cut thickness with variable XS_POLYGON_CUT_EXTRA_THICKNESS. The default value is 5.0.

Parametric sketching improvements Tekla Structures 11.1 includes following new features and fixes: Number of parameters

14

Include unlimited number of parameters in sketched profiles.


Sketch browser dialog box

Now you can view and modify sketch properties in the Sketch browser dialog box:

1.

Click Sketch browser icon

to open the Sketch browser dialog box.

Objects included in the sketched profile.

•

Click a line, dimension, chamfer or constraint in the Cross section sketch editor view and Tekla Structures highlights it in the browser. Or click a part in the browser to have Tekla Structures hightlight it in the view.

•

Use the popup menu, for example, to add equations, copy names, copy values, or delete objects.

•

Create links between the sketch parameter variables, created in the Variables dialog box, and sketch objects to create parametric profiles. •

The sketches are parameterized in the same way as the custom components. For more information, see Using variables to define cross section properties in the online help.


15

Chamfers

Use chamfers when sketching profiles: 1.

In the Cross section sketch editor view, the yellow circles represent chamfers. Double-click a yellow circle to open the Chamfer properties dialog box:

2.

Select chamfer type, enter X and Y dimensions.

3.

Click Modify and the chamfer is applied to the selected corner.

The chamfers are shown in the Sketch browser dialog box, where you can add equations to them.

16


Extrude sketched polyline

You can now create easily a cold rolled (constant thickness) cross section by sketching an open polyline, and defining extrusion type and thickness of the profile.

Extrusion type defines how the polyline is extruded:

Sketch editor view

Sketch browser dialog box

Description

Extrusion Type

Polyline is extruded symmetrically from the center line (the line you have sketched).

Extrusion Type = 0

Default value

Extrusion Type = 1

Polyline extruded to the outside of the sketched line.

Extrusion Type = 2

Polyline extruded to the inside of the sketched line.


17

Use equations in Thickness property to define the thickness of the extruded polyline. Angle constraint

Visualization of constraints

18

Add angle constraint to a sketch:

icon in the Cross section sketch editor view.

1.

Click

2.

Pick the lines counter-clockwise.

3.

Tekla Structures creates the angle constraint.

Now you can view the constraints in the editor view, by selecting them in the Sketch browser dialog box:

1.


2.

Select the constraint in the Sketch browser dialog box.

3.

The line in question is displayed as dashed line, and the constraints are highlighted in the Cross section sketch editor view.


.

Deleting constraints

To delete a constraint:

1.


2.

Select the constraint in the Sketch browser dialog box.

3.

Right-click and select Delete in the popup menu:

.

Part and connection positioning planes

Use commands Show or hide part positioning planes and Show or hide connection positioning planes on the sketching toolbar to view the control positioning planes

Connection positioning planes

Tekla Structures uses the connection positioning planes for positioning components to parts, for example, custom components to concrete slabs, if you have selected the Position in relation to primary parts checkbox in the component dialog box, on the General tab.

of the profile.

By default, Tekla Structures uses solid edge planes of the main part as the reference points, but if you have modified the part or connection positioning plane in Cross section sketch editor view, Tekla Structures uses those instead of the default planes. Part positioning planes

Part positioning planes (top, bottom, left and right) affect how the part is positioned in the model (the properties on the Position tab, in the part properties dialog box).


19

The following pictures display the default part positioning planes in the Cross section sketch editor view and in part end view.

Cross section sketch editor view: Part positioning planes in

the default position

Part end view: The On plane and At depth properties are both set to Middle, with 0 offset.

The following images display modified part positioning planes in the Cross section sketch editor view and how the part reference line position has changed in the model:

Cross section sketch editor view:

Modified part positioning planes.

20


Part end view: The On plane and At depth properties are both set to Middle, with 0 offset.

To view or modify the planes: 1.

Open the Cross section sketch editor view.

2.

Click icon to show default part positioning planes, or icon show the connection positioning planes. • •

Miscellaneous fixes

to

The part positioning planes are displayed as blue lines. The connection positioning planes are displayed as green lines.

3.

In the upper right and lower left corners are handles which you can drag to modify the location of the planes. The modified planes are saved with the sketch.

4.

To revert to the default planes: select the plane lines and select Delete from the pop-up menu. Then click the Show or hide part positioning planes or Show or hide connection positioning planes icon again.

•

Sometimes the profile dimensions were corrupted when the sketched profiles were updated in the model after closing the sketch editor. Fixed.

For more information on sketching tools, see Sketching and using cross sections in the online help.


21

Units in parametric profile name The parametric profile name now consists of correct imperial units and values:

22


Binding objects to center and cut planes Tekla Structures 11.1 includes new options for binding objects to planes: •

Center planes

•

Cut planes

•

Use to bind object handles to cut surfaces.

When you create distances to bind model objects together, use the second list box on the Snap settings toolbar to select the plane to bind the object to. The options are: • • • • •

Boundary planes of parts Center planes of parts Outline planes of parts Cut planes Grid planes

Create clip planes Now you can create up to six clip planes to any rendered model view:


23

To create a clip plane: 1.

Select a rendered model view

2.

Right-click and select Create clip plane from the popup menu.

3.

Select the clip plane position: pick any plane.

4.

To end the command, right-click and select Interrupt.

5.

Clip plane is displayed with a symbol.

Selected plane 24


Clip plane symbol

6.

To move the clip plane, click the symbol, drag and drop it to the new location.

You can only move the plane to the direction of plane normal (and opposite). 7.

To delete a clip plane: Click the clip plane symbol and click Delete.


Plane-line and part-line intersection points •

Command Points > Plane-line intersection did not work correctly. Now once you have picked the plane, you can pick multiple lines after that.

•

Command Points > Part-line intersection did not work correctly. Now once you have picked the part, you can pick multiple lines after that.

•

For more information, see Points > Plane-line intersection in the online help.

Part cuts If a part was cut with part cut or polygon cut command, using this part to cut another part did not work correctly. Fixed.


25

Numbering parts Even if a plate created as beam and a contour plate were identical, they got different position numbers. Now Tekla Structures assigns same position numbers to plates created as beams, and to contour plates.

Handle size Now you can modify the handle size in the model view: 1.

Open the Advanced options dialog box (Tools > Advanced options...) and go to Model view category.

2.

Define the handle size with variable XS_HANDLE_SCALE. • • •

Miscelleneous fixes

1.3

The default value is 1.0 Value larger than 1.0 enlarges the handles Value smaller than 1.0 decreases the handle size

3.

Close the rendered view and reopen it to view the modified handle size.

•

When you saved a model in the multiuser mode, the work plane symbol was sometimes drawn to wrong position. Fixed.

Drawings This section describes the following new features and fixes:

Cloning from template Now you can clone drawings from templates. Templates are drawings included in a Tekla Structures model, which is defined as the template library. •

To define the drawing template library, set, in the batch file, the variable XS_DRAWING_TEMPLATES_LIBRARY to point to the model folder that contains the template drawings: set XS_DRAWING_TEMPLATES_LIBRARY=%XS_RUNPATH%\DrawingLibrary

•

For example: set XS_DRAWING_TEMPLATES_LIBRARY=C:\TeklaStructuresModels\CloningTemplate (where CloningTemplate is the model name).

26


To clone from a drawing template: 1.

Create the template drawings, and define the template library in the batch file.

2.

Click Drawing > Clone drawing... (or click Clone... in the drawing list dialog box), to open the Drawing cloning dialog box.

3.

Select the drawing objects that you want to copy into the new drawing, in the Objects and actions in cloning properties.

4.

Select Drawing template option and press Templates... button.

5.

In the Drawing templates dialog box, select the template drawing.

6.

In the model, select the part.

7.

In the Drawing cloning dialog box, click Clone selected.


27

Hatch patterns for surface treatment Now you can use hatches with all surface treatment types in drawings. To show hatching in the drawing, select Show pattern checkbox in the drawing surfacing properties dialog box:

The direction of the hatch pattern is the same as the direction of the surface treatment. Surfacing.htc

Which hatch to use with which surfacing type is configured in surfacing.htc file (located in .../environments/*your environment*/system folder). In the file is defined following:

28

•

Surfacing type: • 1 = concrete finish • 2 = special mix • 3 = tile surface • 4 = steel finish

•

Surfacing code: • This is the abbreviation used in drawings and reports, for example, MF. • See product_finishes.dat file for a full list of surfacing codes.


View available hatches

•

Hatch name

•

Extra scale • Extra scale is a numeric value that Tekla Structures uses to scale hatches.

•

Color (optional) • If you do not define a color for a hatch in the surfacing.htc schema file, Tekla Structures uses the color defined on the Appearance tab of the drawing surfacing properties dialog box. The color and type definition in Visible lines is used for the front side surface treatment, and in the Hidden lines for back side.

To view a list of existing hatches: 1.

Open, for example, Circle properties dialog box by double-clicking Circle icon on the Drawings: Drawing toolbar. (Also other drawing object properties include fill type selection).

2.

Click Select... to open the collection of available hatch patterns. When you click a pattern, you can view the name in the Type list box, in the Circle.

Associative drawings Tekla Structures 11.1 includes following improvements in associative drawings: Texts in drawings

Text objects are now associative (text position is updated when the model changes). Text type

Description

Text

The insertion point (the point you pick when adding the text) is associative. You can drag the text, and it stays associative.

Text along line

The start and end point of the line are associative.

Text with leader line

The starting point of the leader line is associative. The direction angle is maintained when the model changes and drawings are updated.

Along line, arrow at start point

The starting point of the line is associative (the point where Tekla Structures creates the arrow).


29

Drawing objects

The following drawing objects are now associative: Object

Icon

Line

Description One or two points (start and end points) can be associative.

Arc

Circle

The center point is associative.

Rectangle

The first two points are associative.

Polyline

One or two points (the first two) can be associative.

Polygon

Cloud

Associative notes

Tekla Structures 11.1 includes new drawing object: associative note, you can use associative note as an extra marks in drawings. The note works like, for example, part mark, and it is updated according to the changes made to the object it is added to. Command

Icon

Associative note with leader line Associative note without leader line. Associative note along line.

Associative note can be added to following objects: • • • •

30

Part Bolt Reinforcing bar Surfacing


You can add multiple notes to one object, and place the notes freely. Add and modify the content of the notes the same way as with part marks. Associative notes can contain following elements: Element

Description

Text

Opens dialog box where you can type in text to the note.

User-defined attribute

Adds a user-defined attribute to the note.

Symbol

<--'

Line feed between elements

<--

Backspace between elements

Part elements

Add part properties, such as Profile, Class, Length, Camber, Fittings (NS/FS) etc.

Bolt elements Reinforcing bar elements Surfacing elements

Add bolt properties, such as Standard, Assembly type, Slot length, Slot height etc. Add reinforcing bar properties, such as Grade, Position, Shape, cc min etc.

Add surfacing properties: Name, Material, Class, Code, and Surfacing name.

To add associative note, click Create > Associative note and select type: With leader line

and Without leader line

options:

1.

Pick the part to indicate to which part this note belongs to. If you chose With leader line, the point you pick is the first point of the leader line.

2.

Pick a point to place the note.

Along line

option:

1.

Pick the part to indicate to which part this note belongs to.

2.

Pick a point to indicate the start of the line along which you want to place the note.

3.

Pick the end point of the line along which you want the text to appear.

Detail view and symbol With Tekla Structures 11.1 you can create detail views: To create a detail view: Release Notes Tekla Structures 11.1 Common features

31

1.

Click Create > Detail view, or click icon

on the Drawings: View toolbar.

2.

Pick the first corner of the detail view.

3.

Pick second corner.

4.

Pick position for the detail symbol.

5.

Tekla Structures creates the detail view and adds a detail symbol to the original view: Detail label

Detail view Detail symbol Double click the detail symbol to modify the label properties:

32


To modify the detail label properties on the drawing level: 1.

In the drawing properties dialog box, click Detail label... to open the detail label dialog box.

2.

Modify the properties and click Modify and OK.

Moving views Now you can move section and detail views on another drawing sheet in the drawing list. When you move views to another drawing, the original drawing will contain a reference to the target drawing. To move drawing views to another drawing: 1. 2.

Open the drawing and the Drawings dialog box (drawing list). Select the drawing view you want to move, right-click and select Move to drawing from the popup menu.

3.

Select the target drawing from the drawing list.

4.

Click Move on the Move view to drawing dialog box.

5.

Tekla Structures moves the view to the selected drawing.


33

The moved views contain a reference to the drawing where the original section or detail was located. Also the section and detail contain reference to the drawing where the view was moved to: Original drawing B.1 - 1 containing section view. Target drawing C.1 - 1 where the section view was moved to. View label contains reference to the original drawing B.1

Section view label contains reference to drawing C.1.

Label texts To edit the reference text in the labels, use the following variables (Tools > Advanced options... , in Drawing properties category):

• • • •

XS_SECTION_VIEW_REFERENCE - section view label XS_SECTION_SYMBOL_REFERENCE - section symbol label XS_DETAIL_VIEW_REFERENCE - detail view label XS_DETAIL_SYMBOL_REFERENCE - detail symbol label

Enter the label content in the Value field: •

34

Label text can include free text and user-defined and template attributes surrounded by % characters. For example, See %DRAWING_TITLE%.


Variable set in Advance options dialog box:

•

If you set the variable in the batch files, use double % characters around the user-defined and template attributes.

For example, See %%DRAWING_TITLE%%.

Templates and reports HTML-file Now when a report type (.rpt) is set to be graphical, a html-file is created.

New template fields Tekla Structures 11.1 includes following new template fields for parts, assemblies and cast units: Field name

Description

AREA_PROJECTION_GXY_NET

Area of the "shadow" of the part at global XY-, XZ-, or YZ-plane. **

AREA_PROJECTION_GXZ_NET AREA_PROJECTION_GYZ_NET AREA_PROJECTION_GXY_GROSS AREA_PROJECTION_GXZ_GROSS

Area of the "shadow" of the part at global XY-, XZ, or YZ-plane. ***

AREA_PROJECTION_GYZ_GROSS AREA_PROJECTION_XY_NET AREA_PROJECTION_XZ_NET

Area of the "shadow" of the part at it's local XY-, XZ-, or YZ-plane. **

AREA_PROJECTION_YZ_NET AREA_PROJECTION_XY_GROSS AREA_PROJECTION_XZ_GROSS

Area of the "shadow" of the part at it's local XY-, XZ-, or YZ-plane. ***

AREA_PROJECTION_YZ_GROSS AREA_PGZ AREA_NGZ AREA_PGX AREA_NGX

Area of faces which outward normal points to positive or negative global Zaxis. Area of faces which outward normal points to positive or negative global Xaxis. Release Notes Tekla Structures 11.1 Common features

35

Field name

Description

AREA_PGY

Area of faces which outward normal points to positive or negative global Yaxis.

AREA_NGY AREA_PZ AREA_NZ AREA_PX AREA_NX AREA_PY AREA_NY

area of faces which outward normal points to it's positive or negative local Z-axis. Area of faces which outward normal points to it's positive or negative local X-axis Area of faces which outward normal points to it's positive or negative local Y-axis

AREA_FORM_TOP

Area of faces which outward normal points to top of form.

AREA_FORM_BOTTOM

Area of faces which outward normal points to bottom of form

AREA_FORM_SIDE

Area of faces which outward normal points to form sides

** XXX_NET area is the area of the shadow excluding the interior outlines (=holes). *** XXX_GROSS area is the area of the exterior outline of the shadow excluding the interior outlines (=holes).

LONG_HOLE_X and LONG_HOLE_Y Formulas GetValue("HOLE.LONG_HOLE_X") and GetValue("HOLE.LONG_HOLE_Y") returned slotted value other than zero, even when only the slot hole dimension was defined in the Bolt properties dialog box, but there were no slot holes activated for any bolt plys.

36


Primary and secondary parts in templates You can now add attributes of primary and secondary parts of connections in templates and reports:

•

The row content type is CONNECTION.

•

Value field formula can be GetValue("PRIMARY.XXX") or GetValue("SECONDARY_1.XXX"), for example, GetValue("PRIMARY.AREA").

Surface treatment in templates and reports •

In previous version template attributes SURFACING_NAME and CODE gave the same result. Fixed.


37

•

New template attributes in Tekla Structures 11.1: MATERIAL, NAME, and THICKNESS for surface treatment.

See the following example on corresponding properties and template fields:

NAME CODE

SURFACING_NAME

MATERIAL THICKNESS

Show or hide +0.000 levels •

The template attributes ASSEMBLY_BOTTOM_LEVEL, ASSEMBLY_TOP_LEVEL,CAST_UNIT_TOP_LEVEL, CAST_UNIT_BOTTOM_LEVEL return nothing in the part marks, if the level value is zero (+0.000). •

•

If you need to see also the zero values, click Tools > Advanced options, then in the Marking: parts category, set the new variable XS_DRAWING_IGNORE_ZERO_LEVELS_IN_PART_MARKS to FALSE. By default this variable is set to TRUE, which means that zero levels are not shown in part marks.

Fixes

38

•

In the Template Editor, text fields were too long with some font sizes in japanese text. This problem has now been fixed.

•

Template attributes DATE and TIME are now available for all rows.

•

The move command now has a predefined shortcut m.


•

The template attribute NAME_SHORT now returns correct values from the bolt assembly catalog: • •

for bolts, it returns bolt "Standard" for studs, it returns the name of the bolt, not the short name of the bolt asssembly.

Plotting and printing Tekla Structures 11.1 includes following new features and fixes:

Plotting gray hatches Now you can define a special hatch color, which will not be converted to black when plotting. This color will be plotted as color or grayscale, depending on the selected printer settings. The hatch color is defined using the RGB (Red Green Blue) values (scale is from 0 to 255). To define a special color hatch: 1.

Open the Advanced options dialog box (Tools > Advanced options...) and go to Hatching category.

2.

Define the gray color with the following variables: set XS_HATCH_SPECIAL_COLOR_R to 214 set XS_HATCH_SPECIAL_COLOR_G to 214 set XS_HATCH_SPECIAL_COLOR_B to 214 The default value for hatch is black (0,0,0). Smaller values give darker shade, higher values lighter.

3.

Click Apply and OK. You do not have to restart Tekla Structures to activate changes to these variables.

To use the hatch color: 1.

Open the drawing.

2.

Open the drawing object properties dialog box (rectangle, polygon, or circle).

3.

Select fill color Special. The hatch is plotted in color or grayscale, depending on the selected printer settings.


39

In print the gray shade is darker.

To use the same color in automatic section hatching, set the color index number in the .htc file to 120. For more information, see Hatching in section views in the online help.

Plotting continuous lines To display continuous lines (for example, if the line goes through text or drawing marks) in plotted drawings or in printing to DXF / DWG, switch the following variables off: •

XS_USE_LINECLIP_IN_EXPORT for DXF / DWG export.

•

XS_USE_LINECLIP for normal plotting.

To display continuous lines: 1.

Click Tools > Advanced options, and go to the Plotting category.

2.

Type in FALSE in the Value field of the variable. •

40

By default, the value is TRUE.


3.

Click Apply and OK.

XS_USE_LINECLIP = TRUE

XS_USE_LINECLIP = FALSE

Miscellaneous •

You can now set the variables XS_PLOT_ORIGIN_MOVE_X and XS_PLOT_ORIGIN_MOVE_Y in the Advanced options dialog box, Plotting category, without restarting Tekla Structures.

Section view direction Now Tekla Structures creates the section views in GA drawings always so, that the z axis points up: •

Section views for XY plane views, or gently sloped planes like roof planes, the viewpoint is rotated so that section view’s vertical axis will be parallel to the global z axis.

•

In section views for XZ or YZ planes, the z axis points up.

Confirm save when closing a drawing If you have not made any modifications and close the drawing, Tekla Structures does not display a confirmation dialog to prompt you to save the drawing. Use variable XS_ALWAYS_CONFIRM_SAVE_WHEN_CLOSING_DRAWING to set Tekla Structures always display the confirmation dialog:

1.

Click Tools > Advanced options... and go to the Drawing properties category.

2.

Set XS_ALWAYS_CONFIRM_SAVE_WHEN_CLOSING_DRAWING to TRUE. •

The default value is FALSE. Release Notes Tekla Structures 11.1 Common features

41

Extra line around hatching Now you can add extra lines, in different colors, around the automatic hatching in section views. To set Tekla Structures add extra lines: 1.

Click Tools > Advanced options... to open the Advanced options dialog box.

2.

In the Hatching category, select variable XS_SECTION_LINE_COLOR.

3.

Enter value for the color (from 1 to 14) in the Value field. •

The default value is 0 (no extra lines).

•

The number corresponds to the color sequence in drawing object properties:

0 1 2 3 4 5 6 etc.

To show lines around hatching, and to be able to add extra lines in different colors, you may need to set variable XS_DRAW_ALL_SECTION_EDGES_IN_DRAWINGS to TRUE in the batch files. The variable is set to FALSE by default.

Miscellaneous Tekla Structures 11.1 includes fixes for the following: Parts

•

Round holes were shown as rectangular, if the part representation was set to Bounding box or Base box.

Main part direction

•

Problems occured with complex main part handling. Main part direction was handled in a wrong coordinate system.

42


Drawing views

•

If the associativity was set (variable XS_INTELLIGENT_DRAWING_ALLOWED set) and you dragged the drawing view frames to change their size, froze the drawing and opened the drawing again, the drawing view frames took the original size. Fixed.

Marks

•

Surfacing mark properties: Leader line type settings did not work correctly.

•

If a drawing included several level marks, only one was updated when the model was changed and you updated the drawing. Now all the level marks are updated.

•

Part mark properties now include Finish in the elements list. Use this element in mark to show the Finish property of the part.

•

When in general arrangement drawings, the Parts out of view plane property is set to Not visible (in General - part mark properties dialog box, on the General tab), you could not add part marks to parts out of the view plane. Now part marks can be created regardless of the visibility settings.

•

Sometimes grid dimensions were overlapping in drawings. Now grid dimensions are always freeplaced.

•

In Tekla Structures 11.1, Combine equal dimensions property cannot be used with US absolute and US absolute 2 dimension types.

•

Degree symbol in angle dimensions is now closer to the text:

•

Sometimes complex main parts were not dimensioned correctly, when variable XS_COMPLEX_PART_MEMBERS_DO_NOT_HAVE_TO_BE_MAIN_PART was set (Tools > Advanced options..., Dimensioning: parts category) and the first (the lowest or leftmost) part was secondary.

•

Sometimes protection did not work correctly with dimension line extensions. Now the extension line protection areas are created correctly. For more information on protection areas, see Protection in the online help.

•

If you modified the second or the second last dimension point in a combined dimension line, also the tag texts were deleted from that side of the dimension line. Fixed.

•

Sometimes you could not drag the grid line mark, if there was only one grid line in the drawing. Fixed.

Dimensioning

Grids


43

•

The Angle property in the Text properties dialog box affected how the protect area of text with leader line was drawn. Now also the protect area of text with leader line is always drawn horizontally.

•

Sometimes when you moved or copied texts in drawings, using the pop-up menu commands, Tekla Structures freeplaced them. Now only texts that have Placing property set to Free, are freeplaced, and texts with fixed placing are moved or copied where you want to place them.

•

Symbols were not placed correctly when picking the insertion point in the Drawing editor. Fixed.

•

Multinumber characters were not always correct in single drawings, if the number of valid characters was different for assembly and part multinumbers (set with variables XS_VALID_CHARS_FOR_ASSEMBLY_MULTI_NUMBERS and XS_VALID_CHARS_FOR_PART_MULTI_NUMBERS). Fixed.

Keyplan

•

Using key plan reserved a lot of memory. Fixed.

Saving, opening and closing

•

If you froze a drawing with P flag, and updated it afterwards, Tekla Structures displayed a warning message saying the drawing is not up to date. Fixed.

•

Drawings created with old Xsteel versions (version 5.5 or older) could not be opened in Tekla Structures. Fixed.When you used userdefined attributes in the value field of variable XS_ASSEMBLY_POSITION_NUMBER_FORMAT_STRING (Tools > Advanced options..., Numbering category) opening drawings was slower than without it. Fixed.

Cloning

•

If a drawing represents several similar assemblies and one of the assemblies is modified, a new assembly drawing is cloned automatically to suit the changed situation. The cloning did not always work properly in 11.0 or earlier versions, if the single part views were presented in the assembly drawing. The single part views are still not cloned when cloning assembly drawings.

Drawing list

•

Sometimes the Title fields in the drawing list were displayed incorrectly when creating drawings. Fixed.

Texts and symbols

44


1.4

Import and export This section describes the following new features and fixes:

3D DWG/DXF export It's now possible to export Tekla Structures model as 3D DWG. 1.

Open a Tekla Structures model.

2.

Click File > Export > 3D DWG... to open the Export 3D DWG/DXF dialog box. •

3.

This dialog box has replaced the Export 3D DXF dialog box. Now you can use the same properties to both DWG and DXF export.

Modify the properties: •

Export as: You can export the model as faces, lines or reference

lines. •

Part and Bolt accuracy: Normal, High or No bolts.

•

Cuts: to export cuts

•

Inner contours: for example, to export the inner contours of a tube. If you select No, the tube is exported as a solid.

4.

Enter the file name, or use Browse... to navigate to another file

5.

Select whether to export as DWG or as DXF. Release Notes Tekla Structures 11.1 Common features

45

6.

To export the model, click: • •

Export all to export the whole model, or Export selected to export selected parts from the model.

Exporting 3D DWG or DXF as Faces uses more memory and might take time, but the end result is better. If the model is large, or you have less memory to use, Export as Reference lines option is faster, and the resulting file size is smaller.

Miscellaneous Tekla Structures 11.1 includes fixes for the following:

1.5

•

Reference import now supports layers in DWG, DGN, and IFC files.

•

In Tekla Structures 11.0, when you copied objects from another model (Edit > Copy from model...), all phases were imported into the current phase. Fixed.

•

If you tried to turn on the visibility of an IFC reference object while the IFC file was not in the right location, Tekla Structures closed without any warning.

Custom components This section describes the following new features and fixes:

Performance improvements Now custom component creation in large model is even ten times faster than in previous versions.

46


Automatic seam positioning Custom seams include new feature: automatic positioning. You can now select whether to place the seam to the points you picked, or to let Tekla Structures place the seam automatically.

To place the seam to the position you picked, select Place to picked positions checkbox.

To place the seam automatically, deselect the Place to picked positions checkbox, and select one of the positioning options.

Using Excel with custom components Now you can link Excel spreadsheets with Tekla Structures custom components, for example, for connection check. For custom components, you need to add property Use external design to the custom component dialog box. Otherwise use Excel with custom components the same way as with other components. To add Use external design property to the component dialog box: 1.

Select the component, then right-click and select Edit custom component.

2.

In the custom component editor, click

3.

Click Add button, and enter following information:

to open Variables dialog box.


47

Spreadsheet location

4.

Save and close the custom component editor.

5.

The new property Use external design is now in the component properties dialog box.

By default, the spreadsheets locate in folder ..\TeklaStructures\*your version*\environments\country_independent\exceldesign. •

Spreadsheet name

The location of the spreadsheet is specified in excel.vb tile (in ..\TeklaStructures\*your version*\nt\bin\plugins folder).

The name of the file must be component_*component name*.xls •

For example component_custom1.xls for a custom component named custom1.

For more information on the required Excel files, file locations and how to perform the connection check with Excel, see Using Excel in connection design in the online help.

Imperial units in formulas To convert Imperial units to internal units (metric) in formulas, use the new function ValueWithUnit(value, unit) or acronym vwu(value, unit). Example: vwu(4.0, "in") returns 101.6 mm Known units are: • • • • • • •

"ft" ("feet", "foot") "in" ("inch", "inches") "m" "cm" "mm" "rad" "deg"

Battering connection (13) improvements Now if you fit the secondary part at an angle to the main part, and the battering would be less than the value you entered in the angle field, the free space is adjusted so that the final length of the secondary beam is the same as the length of the corresponding horizontal beam.

48


Miscellaneous Tekla Structures 11.1 includes fixes for the following: •

Part cuts could not be used to cut parts in the Custom component editor. Fixed.


49

1.6

Components This section describes the following new features and fixes:

Stairwell and elevator shafts (90) Tekla Structures 11.1 includes new macro, for creating stairwells and elevator shafts:

50


Miscellaneous Tekla Structures 11.1 includes fixes for the following: •

In previous versions you could not modify a component, created in Tekla Structures Steel Detailing configuration, in Tekla Structures Full Detailing configuration without converting it. Now you can modify components created with other configurations in the Full Detailing configuration, without converting them, if the component does not include reinforcing bars or cast units welds.


51

52


2

Tekla Structures 11.1 Steel Detailing

In addition to the features and fixes in chapter 1, Tekla Structures 11.1 Steel Detailing configuration contains also the following new features and fixes: Topics

This chapter is divided into following sections: • • • •

2.1

Modeling (p. 53) Drawings (p. 54) Import and export (p. 54) Components (p. 56)


Miscellaneous Tekla Structures 11.1 includes fixes for the following •

Unpainted steel is now added to surface treatment hatch schema file surfacing.htc in Europe and US Imperial environments as 4,UP,ANSI32,1,1

Release Notes Tekla Structures 11.1 Steel Detailing

53

2.2


Contour plate orientation Instead of automatic plate orientation, you can now set the contour plate main axis to follow the line created by the first and second points you pick. Use this feature if you want to have different plate orientation in drawings or reports. To define the contour plate orientation with first and second picked points:

2.3

1.

Create the contour plate. The first and second picked points will define the plate’s main axis.

2.

Double-click the plate to open the Contour plate properties dialog box.

3.

Click User-defined attributes..., and go to the Orientation tab.

4.

Select From 1st to 2nd creation point in the Main axis direction list box.

5.

Click Modify, and close the dialog box.

6.

Click Tools > Numbering > Modified to update numbering.

7.

Create, for example, a single-part drawing of the plate, to view the orientation of the plate.


Fabtrol XML import (17) Use to import fabrication status information for parts in a Tekla Structures model from an XML file written by Fabtrol:

54


1. 2.

Click File > Import. Select any of the following options FEM, CIMSteel, CAD, or Other, to open the New import model dialog box.

3.

In the New import model dialog box, select Fabtrol XML import from the Type list box and click the Properties button to open the Fabtrol XML import (17) dialog box.

4.

Click the Browse button against the Input file field to locate the file to import.

5.

Click OK to import status information into the model.

•

In Tekla Structures 11.1 you can include hard stamps also for secondary parts in DSTV files. To do this, enter TRUE in the Value field for the variable XS_SECONDARY_PART_HARDSTAMP.

CNC

Note that Tekla Structures does not create hard stamps for plates. •

In Tekla Structures 11.0 DSTV format was fixed to follow the DSTV standard even better than before, by switching the places of phase and drawing identification in the DSTV file header. Because of this change, dstv2dxf converter does not add correct texts to DXF files, and some CNC controller softwares interprets the DSTV files incorrectly. To enable the fix and create similar DSTV files as before, set variable XS_NC_DISABLE_PIECE_IDENTIFICATION_FIX to FALSE in the batch files. By default, the variable is set to TRUE.

•

In Tekla Structures 11.0 you could not create NC files of, for example, z or zz profiles. Now you can create NC files of all other profiles by using profile type SO in NC file settings dialog box.

•

In Tekla Structures 11.0 hard stamps did not affect the DSTV file names. This has been fixed. Now the file name is based on Assembly position and / or Part position elements (on the Hard stamp tab, in the NC file settings dialog box).

IFC import The reading of boundary representation (BREP) in IFC reference files has been improved.


55

2.4


Building (S91) Use this macro to create a portal frame building with saddle roof. The macro creates frames and connections, purlins, roof and vertical bracing, and gable end posts. You can use Tekla Structures system connections and custom connections in the macro. The left and right columns and rafter profiles are identical.

To create a building with the macro:

56

1.

Click Ctrl + F to open the Component catalog, and search for Building (S91) macro.

2.

Double-click the macro to open Building (S91) dialog box.

3.

Modify the properties, and click Apply or OK.

4.

Pick the creation point for the building. The building will be created in X and Y direction from the picked point, in the current work plane.


Beam to beam connections Tekla Structures 11.1 includes the following new features and fixes:

Two sided clip angle (143) •

Now contains the Angle Box tab which used to add a seat angle under one of the secondary parts to fulfill OSHA safety requirements. Use the options on this tab to determine seat angle position, orientation and method of attachment (bolted or welded). Use the options on the BoxPBolts and BoxSBolts to control the bolting of the seat angle to primary and secondary parts.

Shear plate simple (146) There is no longer a gap between shear plate and column with NS / FS options.


57

Beam to column connections Tekla Structures 11.1 includes the following new features and fixes:

Haunch (40) Entering a value on the Picture tab for a gap between the column and the end plate now correctly affects only the distance between the column and the end plate, not the plate on the web of the column.

Column with stiffeners W (182) Now uses the correct properties for weld no 2.

Bracing connections Tekla Structures 11.1 includes the following new features and fixes:

Turnbuckle bracing (S3) Turnbuckle was rotated incorrectly when created between columns. Fixed.

Windbracing (1) Connection Windbracing (1) did not work in Tekla Structures 11.0. Fixed.

Macros and details Tekla Structures 11.1 includes the following new features and fixes:

58


UltraZED File transfer (93) UltraZed file transfer (93) macro did not process Apex Struts (ULT-ATC* sections). Fixed.

Multiple stiffeners (1064) Chamfers were created in the wrong corner in Tekla Structures 11.0. Fixed. When the primary part is C-profile, the chamfers are incorrect.

Miscellaneous Tekla Structures includes following new features and fixes: •

Component Std bracing connection (67) created the second bolt incorrectly, and the plates were not bolted together. Fixed.

•

Component L spice (175) did not handle the chamfers correctly. Fixed.


59

60


3

Tekla Structures 11.1 Precast Concrete Detailing In addition to the features and fixes in chapter 1, Tekla Structures 11.1 Precast Concrete Detailing configuration contains also the following new features and fixes:

Topics


3.1

General (p. 61) Modeling (p. 61) Drawings (p. 64) Custom components (p. 67) Components (p. 67) Reinforcement (p. 70)


Numbering Cast-in embeds are now considered in numbering: Click Setup > Numbering..., and select Embedded objects checkbox on the Numbering tab.

3.2

Modeling This section describes the following new features and fixes: Release Notes Tekla Structures 11.1 Precast Concrete Detailing

61

Family numbering When you use family numbering, the assembly or cast unit position numbers consist of family number and qualifier. For example: Assembly position number:

Family number

TT/102-3

TT/102

3

Qualifier

•

Family number is the same for assemblies and cast units which are similar to the criteria you define in the Numbering setup dialog box.

•

Assemblies or cast units which have the same family number but different exact geometry or materials have different qualifier number.

To define numbering:

62

1.

Click Setup > Numbering to open the Numbering setup dialog box.

2.

On the Family numbering tab, define how to use family numbering for series:

3.

Click Add serie to open the Add serie dialog box. All the assembly and cast unit numbering series in the model are listed here.

4.

Select a numbering serie and click Add. The numbering series is shown in the family numbering field.

Release Notes Tekla Structures 11.1 Precast Concrete Detailing

5.

Modify the compare criteria for each numbering serie separately. The comparing options are: • • • • • • •

Main part profile Secondary parts Chamfers Material Overall length Cuts Name

6.

Click Apply and OK.

7.

Update the numbering.

Fixed drawing main view Now you can define which part face is the front view in the drawing (the ’top in form’). Use this feature to define the casting direction for a concrete part. To set the front view for a part: 1.

Double-click the part to open part properties dialog box.

2.

Click User-defined attributes... to open the user-defined attributes dialog box.

3.

On the Parameters tab, select the view direction in the Fixed drawing main view list box:

To get the front view shown in the "top form" face in drawing: 1.

Open the drawing properties dialog box.

2.

Click View... to open the drawing view properties dialog box.

3.

To see the top in view correctly in the drawing, select Fixed in the Coordinate system on the Attributes tab:


63

Deforming parts Tekla Structures 11.1includes following new features and fixes: •

You can warp, camber and shorten steel and concrete beams and columns.

•

Seams and connections work with warping.

•

Now when you copy cast unit members and reinforcing bars, the new object will belong to the same assembly if the copied object is inside an existing assembly.

Miscellaneous

3.3


Dimensioning by reference points In previous Tekla Structures versions cast-in embeds (steel parts or assemblies added to cast units) were dimensioned in cast unit drawings the same way as secondary objects in assembly drawings. In Tekla Structures 11.1 the embedded objects can be dimensioned by reference point. To set dimensioning by reference points:

64

1.

Open the Cast unit drawing properties dialog box and click Dimensioning...

2.

On the Position dimensions tab in the Cast unit - dimensioning properties dialog box, select By reference point in the Embedded objects list box:


Templates and reports •

Now you can create reinforcing bar bending schedule in HTML format, containing the real bending shape pictures. • •

Reinforcing bar pictures are now automatically created in the model folder and linked to HTML reports. The images are saved in *model folder*/Reports/ *reportname*_images folder.

•

Strands were listed together with reinforcement bars in templates and reports. Now they have their own content type STRAND, so you can distinguish them from reinforcement bars.

•

The template attribute STRAND_PULL_FORCE now outputs correct values in reports. Template attributes CAST_UNIT_TOP_LEVEL and CAST_UNIT_BOTTOM_LEVEL did not work in part marks. Fixed.


Pull-out pictures •

Reinforcement pull-out picture is now displayed as deformed in deformed view.


65

•

New property for the reinforcement pull-outs in part marks: Exaggeration

Use the Exaggeration property for better visualization of the reinforcement bar hooks in pull-outs: Exaggeration not

selected:

Detail of a pull-out picture with Exaggeration property selected:

Fixes

66

•

Tekla Structures now takes reinforcement into account when calculating drawing view boundaries.

•

The cast-in embeds were not dimensioned correctly in undeformed views. Fixed.


3.4


Custom components in cast-units Adding custom components, used for example as cast-in embeds, to cast units is now made easier:

3.5

•

Now you can add the whole custom connection to the cast unit by right-clicking and selecting Cast unit > Add to from the pop-up menu:

•

You can also remove the custom component from the cast unit, and explode the cast unit from the pop-up menu.


Modeling of floor bay (66) Use this new component to create various types of concrete slabs. The component creates slabs between two support lines, which can be polylines or sloped.


67

Concrete stairs (7) Includes the following new features and fixes:

68

•

User interface includes pictures.

•

New properties: you can define thickness of stairs in top and bottom and the draft.


The concrete stairs (7) macro has now default values: properties which are empty use the default values.

Modeling of slab area (88) Tekla Structures 11.1 includes fixes for the following: •

When you selected Seam center point in the Origin point list box, the slabs were not positioned correctly, and a gap might have been created between the slabs.

•

In some cases the macro created steel beams instead of concrete. Fixed.

•

Tekla Structures did not always update default values, if you entered a new value, and then erased value field and clicked Modify. Fixed.

•

Now the created slab can rotate only around its center axis.

•

You can now warp slabs with fanned layout.

•

Tekla Structures no longer ignores the standard spacing value of seams, when the option Width of indexed element is used.


69


3.6

•

It is now possible to add equations to strand properties in the model browser.

•

Xsnap now also works for seam handle points.

•

Cutting hollow core slab with Grating penetration (92) macro generated an application error. Fixed.

Reinforcement This section describes the following new features and fixes:

New reinforcement components Tekla Structures 11.1 includes the following new reinforcement components:

70

Component

Description

Topping (58)

Creates toppings on precast concrete parts.

Wash (59)

Creates washes on precast concrete parts.


Component

Description

Hollow core reinforcement (60)

Creates hollow core reinforcement.

Post tensioning (61)

Creates post-tensioning cables in concrete parts.

Miscellaneous Tekla Structures 11.1 includes fixes for following:

Slab bars (18) Now intersection points for rebars are searched from rebar level and not from the middle of slab. Pockets and recesses are now taken into account

Automated reinforcement layout - double tee beam (51) The additional corner reinforcement bars were not attached to the part. Fixed.


71

72


4

4.1

Tekla Structures 11.1 Analysis and design

Analysis and design The Tekla Structures 11.1 Analysis and Design module contains the following new features and fixes: • • • • • • • •

Loading (p. 74) Slab spanning direction (p. 75) Analysis & Design models dialog box (p. 76) Response spectrum (p. 76) Analysis properties for slab components (p. 77) Connections of plate elements improved (p. 78) Rigid diaphragm improvements (p. 78) Miscellaneous (p. 79)

Release Notes Tekla Structures 11.1 Analysis and design

73

Loading Tekla Structures includes new part properties to be used with area load generation according to part geometry. The Loading tab has been added to the beam, polybeam, concrete beam, and concrete panel properties dialog boxes. This feature is especially needed for concrete slabs, which are not always included in the analysis model.

Generate self weight load includes part’s, for example deck’s, weight to analysis model as a load even if the part is not otherwise included in the analysis model. If part is included in the analysis model, self weight is not generated as a separate load.

You can also enter slab live load or additional self weight (screed, services) using three additional loads with load group name and load value. The direction of the load is according to load group direction. Using Part names filter you can make sure that area load from concrete slab is transferred to correct parts, for example beams supporting the slab. So you usually enter the beam name as a value. 74


Select Use continuous structure load distribution if you want to divide the most of the load to middle supports on continuous structures.

Slab spanning direction With new spanning settings of the slab you can better control how slab is connected to beams and which beams carry the load from slab.

Spanning has following options: •

•

Single spanning slabs carry load in one direction. Beams parallel to single spanning direction will not be connected to the slab, and will not carry the load from slab. Double spanning slabs carry load in two directions. Beams in both directions will carry the load.


75

You can define primary axis direction with following optional ways: • •

Click Parallel to part and then select the beam in the model that is parallel to the direction. Click Perpendicular to part and then select the beam in the model that is perpendicular to the direction.

When load is applied on slab, the spanning setting of the load does not have any effect, but the spanning is determined using the spanning setting of the slab itself.

Analysis & Design models dialog box Command Analysis > Create model is now in the Analysis & Design models dialog box too. Analysis menu commands are now available from the pop-up menu in the Analysis & Design models dialog box.

Response spectrum Seismic analysis using response spectrum is now available in Analysis model attributes. The spectrum data, loads and masses will be sent to STAAD.Pro for analysis. You can either use displacement or acceleration spectum. Damping is specified as modal damping. Like in UBC seismic analysis, seismic load groups (X and Y) are created automatically. Member and point loads are analysed according to the specified seicmic masses.

76


Analysis properties for slab components You can now set analysis and load properties for parts created by slab components: • •

Slab generation with polygon plate (61) Slab generation with points (62)


77

Connections of plate elements improved Slab/wall connectivity in the analysis model is now more flexible. In versions 10.2.x and 11.0, walls were not always connected to columns and beams automatically, but you needed to use node offsets (user-defined attributes) to move the wall in analysis model. In Tekla Structures 11.1 you just select the Extended clash check checkbox in the Analysis model attributes dialog box and if slab or wall clashes with beams, columns, or other slabs or walls they will be connected in the analysis model, using rigid links if necessary. Slab spanning also affect slab/beam connectivity automatically. See Slab spanning direction (p. 75).

Rigid diaphragm improvements Adjacent rigid diaphragms are now merged. In previous versions floor consisting of several precast slabs did not work correctly as a rigid diaphragm when each slab was defined as a rigid diaphgram. A filter is defined for rigid diaphrgam. Only nodes which belong to a part matching the filter will be connected. You can use for example column_filter to connect only column nodes with rigid diaphragms.

Slab components

Automatic rigid diaphragm has also been added to the following components: • •

Slab generation with polygon plate (61) Slab generation with points (62)

To connect column nodes using rigid diaphragms,

78

1.

Set Analysis type to Rigid diaphragm.

2.

Type "column_filter" in the Filter field.



User-defined attribute Truss_member removed Attribute truss_member is no longer in use. For old models, truss macros have to be executed to set analysis type "truss" for vertical and diagonal parts.

Warning and error messages Tekla Structures now displays a warning or an error message each time errors occur in the analysis.

Too dense element mesh Very dense element mesh was generated for slabs if the slab was created to corner of column, so that in the analysis model slab extended over the analyse line of column as a cantilever.


79

The default cantilever length is now set to 300 mm, cantilevers shorter than this will be removed from the anlaysis model. You can change the limit with the following user-defined attribute: attribute("AD_plate_min_cant", "j_AD_plate_min_cant", dimension,"%.3f", no, none, "0.0", "0.0") { value("", 0) }

Fixes

80

•

Now parts created by slab and truss components will be added to full analysis model automatically.

•

Tekla Structures now displays a warning in the analysis log file, if there are no members, supports, or loads in the analysis model.

•

Unnecessary triangles are no longer created for wall panel. When a beam was connected to a wall and the beam was slightly out of place because of a modeling error, wall mesh could be disrupted. Some tolerance is now allowed.


•

Beam longitudinal offsets (dx) resulted in duplicate analysis members in some cases. A new user-defined attribute Consider longitudinal model offsets has been added, to control how beam offsets are handled. The options are: •

Auto (default) Dx offset is taken into account if it extends the beam or if it shortens the beam, and there is a node near the shortened position.

• •

None Extending only This is the old functionality, which takes dx off-

set into account when it extends the member and ignores it when it shortens the member. •

Always

•

The variable XS_AD_NODE_COLLISION_CHECK_DISTANCE now works with Extended clash check.

•

When merging outline nodes of connected walls or slabs, orphan nodes remained in the model. These caused warnings in the analysis, but they were not harmful otherwise. These nodes are now removed.

•

The Element type (triangular/quadrilateral) list box has been removed from the Slab and Panel properties, because quadrilateral option does not work yet.

•

In the previous version saving the Analysis load modeling... properties failed.

•

Loads did not keep their phase when copying, they all went to the current phase. Now the copied loads keep their original phase.

•

To prevent strange node/element positions, Tekla Structures now checks the angle difference between analyse and physical members. If the angle difference exceeds the limit, a warning message is shown. To highlight the member in the model, open the log file and click the warning row. The default warning limit is 10 degrees. You can change the limit in the Setup > Advanced options.

•

The load distribution sometimes failed if a line or point load was applied to a polybeam consisting of more than three points. You could prevent this problem, if you used very large bounding box around the load. This problem in bounding box handling has been fixed.

•

Tekla Structures generated an application error, if the analysis model contained over 50 load groups and load combinations dialog box was opened. This limit still exists, but the application error is prevented and a warning is displayed.


81

82

•

Applying temperature load for the whole structure is now easier than in the previous versions. To create a temperature difference load for the whole structure, just insert one temperature load with Temperature change for axial elongation, and make the bounding box big enough to contain all beams and columns of the structure.

•

If analysis (longitudinal) member offset was 100 mm or less, but not zero, member loads were not transferred correctly to analysis model.

•

The option Create fixed support conditions automatically in load properties dialog boxes has been renamed to Use continuous structure load distribution.

•

In Tekla Structures 11.0, if you had not run analysis in the session, using Get results command, or creating an utility report caused application error. Fixed.

•

Load positions on plates did not always snap correctly to nearby plate nodes.

•

Load distribution did not work correctly, if members with loads had overlapping nodes.

•

When you modified a part, the user-defined attribute Design group (optimisation) (on Analysis tab in the part user-defined attributes dialog box), was incorrectly cleared. Fixed.


5

Tekla Structures 11.0 Common features


Tekla Structures 11.0 is compatible with all previous versions. You can open and work with existing models using Tekla Structures 11.0. We recommend that you complete any models you have started using your current version. Once you save a model in Tekla Structures 11.0, you can no longer open it in older versions, in Xsteel, or in Xengineer.

Installing


Topics


General (p. 84) Modeling (p. 92) Drawings (p. 102) Import and export (p. 119) Custom components (p. 121) Components (p. 127)


83

5.1


Topics

Batch file settings in the user interface (p. 84) Performance improvements (p. 87) New Template Editor - version 3.2 (p. 87) Miscellaneous (p. 90)

Batch file settings in the user interface In Tekla Structures 11.0 we refer to environment variables simply as variables. To make it easier to manage batch file settings, the variables can now be used in a new dialog box. To view or change variable settings, click Tools > Advanced options... to open the Advanced options dialog box. Variables are grouped together in categories. The left pane in the dialog box displays the list of categories. Click a category to view the variables it contains in the right pane:

•

84

The right pane show the variable Name and the Value. Variables have a description and the default value is shown in the dialog box.


•

When you change the value and click OK, a warning message is displayed if you need to restart Tekla Structures. If you do not get any warning message, it is not necessary to restart Tekla Structures.

•

To get help for a variable, highlight it, then press the F1 key.

•

All paths now support scandinavian characters (å, ä, ö). You can still edit variable settings by editing batch files using any text editor, as you could in previous versions. Any changes you make in the Advanced options dialog box overwrite changes you make by manually editing batch files. (For more information on the files the changes you make in the Advanced options dialog box affect, see the image below.) We recommend that you use one method to set variables, not both.


85

Batch files are located in the following folders:

xxx_env.bat language.bat

These files contain the default values for the variables which are set by default.

user.bat

Options_username This file contains the changes you make to user-specific variables in the .ini Advanced options dialog box.

Options.ini

This file contains the changes you make to all other variables in the Advanced options dialog box. Copy this file to the system, project, or firm folders to share your settings with others.

For a complete list of the user-specific variables, see User variables in the online help.

86


Performance improvements Tekla Structures 11.0 includes following improvements: •

•

Use more virtual memory, up to: • 3 Gb in Windows XP started with /3GB switch. The /3GB switch increases the size of the virtual memory to 3 GB and restricts the kernel mode components to the remaining upper 1 GB. For more information, see Microsoft WHDC web page: http://www.microsoft.com/whdc/system/platform/server/PAE/PAEmem.mspx . • 4 Gb in x64 systems with 64 bit Windows XP / 2003. Empty string attributes (attributes that only contain a space " " or nothing "") no longer increase the size of the database. Tekla Structures now deletes empty string attributes when opening a single-user database, or converting a multiuser database.

•

Modifying a view in models that contained DWG reference files used a lot of memory. This was because the DWG files contain triangular faces defined using four points. This is fixed. Tekla Structures now ignores the 4th point, which is the same as the 1st point. The reference files are also correctly read and displayed.

•

Deleting parts from very complex assemblies is now faster..

New Template Editor - version 3.2 Tekla Structures 11.0 includes a new version of the Template Editor, version 3.2. It also includes the older version, 2.2. You can use templates and reports created with either of these Template Editors in Tekla Structures 11.0. You must convert templates created with Template Editor 2.2 to the new format to open and edit them in Template Editor 3.2. Which version to use?

•

To make minor modifications to an existing template, use Template Editor 2.2.

•

To make major changes, or to create a new template, use Template Editor 3.2.

When you open a version 2.2 template in Template Editor 3.2, it prompts you to either convert the template, or click Retain and open the template in the old editor. •

Click Convert to convert the template and open it in Template Editor 3.2. You have to manually edit the template, before you can use it.

•

Click Retain if you do not want to convert the template.


87

Starting Template Editor

To start Template Editor 3.2: •

In Tekla Structures, click Tools > Templates...

OR •

From the Windows Start menu, select All Programs > Tekla Structures 11.0 > Tools > Template Editor 3.2

To start Template Editor 2.2: •

From the Windows Start menu, select All Programs > Tekla Structures 11.0 > Tools > Template Editor 2.2

OR • What’s New in 3.2

Open it in folder ..\nt\TplEd\2.2

Template Editor version 3.2 features an improved user interface.

It contains several new features, including:

88

•

Open several templates at the same time.

•

Create almost any number of rules.

•

Hide rows. For example, create more compact templates by hiding rows that only collect information for the summary row.

•

Use row content types to filter out data. Row content types define what type of data a row can contain.

•

Sum any fields together, for example, WEIGHT for parts and WEIGHT_GROSS for plates can now be summed.


File location

•

Import AutoCad and MicroStation files into graphical templates. For example, import blocks to use as title block. You can define the scale of the inserted DWG file by a scale factor, by width and height or by the maximum size.

•

Create templates to output content in several columns.

•

Add user-defined attributes to templates and reports. Add hierarchies and comments to the user-defined attributes in the attribute tree in Template Editor. For more information, see User-defined attributes in templates in the online help.

•

Convert Imperial units to system units (metric).

Tekla Structures searches for the new templates in the following locations, in the following order: Folder

Defined by variable

Folder containing your templates

XS_TEMPLATE_DIRECTORY

Model Project

XS_PROJECT

Firm

XS_FIRM

Environment-specific system templates

XS_TEMPLATE_DIRECTORY_SYSTEM

System

XS_SYSTEM

To modify the folders these variables point to, click Tools > Advanced options and select the File locations group. •

Variable XS_TEMPLATE_DIRECTORY_SYSTEM is used to set the path to the default environment-specific templates delivered with Tekla Structures.

Tekla Structures searches for version 2.2 templates in two locations, in XS_TEMPLATE_DIRECTORY and in the first folder containing templates: • model • project • firm • system templates • system Once Tekla Structures finds a template in one of these folder, it stops searching.


89

If text- or graphics-based templates display incorrectly in Template Editor 3.2 (for example, texts overlap or aligning fields is difficult), ensure that your monitor’s DPI is set to Normal size (96dpi). To set DPI, open the Windows Control Panel and select Display properties > Settings > Advanced > General > DPI setting. See also

Template editor help The Template Editor training manual on the Tekla extranet at https:// extranet.tekla.com

Miscellaneous Log file The log file now shows the object ID for objects with illegal chamfer parameters. •

•

To view the log file, click Tools > Display log file > Log file... The object ID is shown in the log file in line "Illegal parameters for chamfer: Object id: *id number*". To highlight the the incorrect object in the model, click the relevant line in the log file.

The log file now contains the file name and line number if there are errors or warnings about reading inp files (for example, objects.inp).

Inquire dialog •

To copy text from the Inquire dialog box, select the text, right-click and select Copy from the pop-up menu (or press Ctrl + c).

•

If you resize the Inquire dialog box to text automatically wraps.

•

Using the Inquire bolts now displays the ID's of connected parts. The first ID is the first secondary part (the part with which the bolt is listed in reports), followed by the remaining secondary parts, an arrow and the primary part. For example: Connected part ID numbers: 256, 325 -> 178

GUID •

90

Occasionally, some objects had incorrect globally unique ID’s (GUID). Tekla Structures 11.0 assigns new GUID’s to these objects, which means the old incorrect GUIDs are no longer valid. If 11.0 you have exported the objects, then try to re-import them, you may have problems.


Save as •

Saving the model to a folder other than TeklaStructuresModels no longer creates an empty subfolder in the autosave folder.

•

The Save as command now also saves a copy of the Analysis subfolder.

Numbering •

Now the Part name checkbox in the Numbering setup dialog box also affects the Tools > Compare command.

•

The Components checkbox has been removed from the Numbering setup dialog box.

•

Messages in the numbering log file about overlapping series are now more informative.

•

Illegal chamfer warnings no longer give a warning beep.

Undo Using the Undo command only removes the last center of gravity point created, not all of them.

Error message The error message SmartHeap Library MEM_BAD_POINTER. sometimes appeared when exiting Tekla Structures. This is due to a minor bug in the shw32.dll file contained in Microsoft Service Pack 2. This was fixed in later versions of the Microsoft OS. For more information, go to http://www.microquill.com/kb/xpsp2.htm.

Check database The check database now identifies illegal profiles, as shown below: Id | Object type | Inconsistency | Type -----------------------------------------------------------------Id: 43 | Part | Illegal profile: W21X44 | Warning Id: 115 | Part | Illegal profile: W21X44 | Warning Id: 155 | Part | Illegal profile: W21X44 | Warning Id: 239 | Part | Illegal profile: L4X3-1/2X3/8 | Warning Id: 317 | Part | Illegal profile: L4X3-1/2X3/8 | Warning -----------------------------------------------------------------Total 5 inconsistencies


91

5.2

Modeling This section describes the following new features and fixes: Sketching cross sections (p. 92)

Topics

Show or hide handles (contour plates and concrete slabs) (p. 94) Selecting part handles (p. 95) Binding objects to different types of plane (p. 95) Making construction lines magnetic (p. 96) Improvements to copy and move tools (p. 97) Surface treatment (p. 97) Miscellaneous (p. 101)

Sketching cross sections Use the tools in the Cross section sketch editor view to sketch parametric profile cross sections. You can define the shape, dimensions, and parameters of a cross section using dimension lines and other constraints. To create a cross section: 1.

Click File > Catalog > Profiles > Sketch parametric cross section to open the Cross section sketch editor view.

2.

Use the Sketch polyline, Sketch arc, and Sketch circle tools to sketch the shape of the cross section.

3.

Use the constraint tools to refine and lock the shape of the cross section.

4.

Add dimensions to the sketch.

To save a cross section it must: • • Sketching tools

92

Be a closed shape Include dimensions.

Tekla Structures includes the following tools for sketching parametric cross sections:


Command Sketch polyline

Icon

Description Tools to sketch the shape of the cross section.

Sketch arc Sketch circle Sketch free distance

Creates a dimension between two points you pick.

Sketch horizontal distance

Creates a horizontal dimension between the points you pick.

Sketch vertical distance

Creates a vertical dimension between the points you pick.

Sketch radial dimension

Creates a radial dimension for the arc or circle you pick.

Parallel constraint

Forces lines to be parallel to each other.

Perpendicular constraint

Forces lines to be perpendicular to each other.

Coincident constraint

Forces two lines to start or end at the same point, by extending or shortening one or both lines.

Fixed constraint Horizontal constraint

Forces line to be parallel to the local x axis.

Vertical constraint

Forces line to be parallel to the local y axis.

Display variables

Opens the Variables dialog box, where you can view, add and edit sketch parameters.


93

Command

Icon

Description

Save sketch as Close sketch

See also

Prompts you to name and save the cross section sketch. Click No to close the Cross section sketch editor view.

For more information on how to create profiles using the Cross Section Sketch Editor, see Sketching and using cross sections and Sketching tools in the online help.

Show or hide handles (contour plates and concrete slabs) To show or hide handles and chamfers on contour plates and concrete slabs: Click Tools > Advanced options..., to open the Advanced options dialog box. In the Model view category, set the variable XS_DRAW_CHAMFERS_HANDLES. The options are: • • •

HANDLES: only shows handles. Use this option to make selecting handles easier. CHAMFERS: only shows chamfers. This is the default value. CHAMFERS_AND_HANDLES: shows both handles and chamfers.

CHAMFERS (default value). CHAMFERS_AND_HANDLES

94


Selecting part handles Tekla Structures 11.0 gives you the option to only select part handles within a window selection: •

Select the parts.

•

Hold down the Alt key, and select the parts again by clicking and dragging the mouse from left to right to define a window selection.

Binding objects to different types of plane When you create distances to bind model objects together, use the second list box on the Snap settings toolbar to select the plane to bind the object to. The options are: • • •

Boundary planes of parts Outline planes of parts Grid planes


95

You can only bind objects to grid planes in the Model Editor:

Grid plane

See also

Plane types in the online help.

Making construction lines magnetic When you make a line magnetic, the handles on the line move with the line. In Tekla Structures 11.0 you can make construction lines magnetic. This is useful, for example, when modeling facades. To make a construction line magnetic, open the Construction line properties dialog box and select the Magnetic checkbox:

Current limitations

96

Construction circles cannot be magnetic. For more information on construction lines, see Points > Construction line in the online help.


Improvements to copy and move tools •

New check boxes in the Copy - translate and Move - Translate dialog boxes make it easier to select the directions in which to copy and move objects:

•

When you try to copy an object to its current position (i.e. the dX, dY, and dZ fields are set to zero), Tekla Structures 11.0 displays a warning.

•

Using the Clear button in the Copy - translate dialog box now also saves the values in the dialog box, so they apply to subsequent copy commands.

Surface treatment Tekla Structures 11.0 includes tools to create surface treatments for concrete and steel parts, for example, unpainted areas, fire proofing, special finishes, or tile patterns. Surface treatments are visible in models and can be included in drawings and reports. You can create surface treatment for entire part faces, or to a selected area:

Surface treatment added to a part face.

Surface treatment added to a selected area.


97

Add to part face

To add surface treatment to the face of a part: 1.

Double-click the Create face surfacing icon to define the properties of the surface treatment in the Surfacing properties dialog box:

:

The properties include: •

Name - used in drawing marks.

•

Surfacing type and Surfacing name - used in reports and draw-

ings. • 2.

Click Apply or OK to save the properties and close the dialog box.

3.

Select the part face to apply the surface treatment to: • • •

98

Color - color in rendered views.

Ensure you are in a rendered view. Move the mouse cursor over a part, the faces that you can select appear in blue. Click a part face to select it.

4.

When prompted, pick the origin and direction of the surface treatment.

5.

Tekla Structures creates the surface treatment.


6. Add to selected area

Repeat steps 4 and 5 to continue adding the surface treatment to part faces.

Use the Create polygon surfacing tool to add surface treatment to a selected area, for example you can specify unpainted areas of steel when you need to bolt an endplate to an unpainted surface:

To add surface treatment to a polygonal area: 1.

Double-click Create polygon surfacing icon to define the properties of the surface treatment in the Surfacing properties dialog box:

2.

Enter or modify the surface treatment properties to use.

3.

Click Apply or Ok to save the properties and close the dialog box.

4.

Select the part you add surface treatment to.

5.

Pick points to indicate a polygonal area.

6.

When prompted, pick the origin and direction of the surface treatment.

7.

Tekla Structures creates the surface treatment.


99

Cut parts

If you add surface treatment to a part face that has openings, Tekla Structures uses cut parts and cut planes to cut the surface treatment. Check that the cut part cuts through the entire surface treatment.

Use the chamfers on surface treatment corners to reshape and move the corners. You can also create cuts to add openings to surface treatments.

Surface treatment options

The Type and Surfacing name properties in the Surfacing properties dialog box, are defined in product_finishes.dat file, located in the ..environments\*your_environment*\system folder. To add surface treatments to the file, edit it using any text editor and save it in the Firm folder (indicated by the variable XS_FIRM). The first section of the file defines the types of surface treatment available. Do not edit this section: // // // // // // // // // //

100

Product finishes ------------------------Type

Code Name


: Type of surfacing 1 = concrete finish 2 = special mix 3 = tile surface 4 = steel finish : Abbreviation code used in drawings and reports : This is the name used in reports

The remaining sections define the options for each surfacing type. This is where you add new options. // // // // // 1 1 1

========================================= *** Concrete Finish ========================================= WET FINISH ---------MF "Magnesium Float" SMF "Smooth Magnesium Float" WT "Wet Trowel"

In the example above: • • • See also

1 is the surface treatment type (concrete finish) MF is the code for the surface treatment option "Magnesium Float" is the full name of the surface treatment option

Add surface treatment to parts (p. 149)

Miscellaneous Fixes

Tekla Structures 11.0 includes the following fixes:

Polygon plate orientation The following changes have been made to polygon plate orientation: • • •

The plate is not oriented when created or modified. The plate coordinate system is always from the first point picked to the second point picked. Plate orientation is now always recalculated before any output (drawings, NC files, reports).

This might affect plates created with older versions as follows: • •

NC file contour points might start from a different point. Stick models make appear different.

Fixes •

Xsnap now also works for user-defined plane reference points.

•

Deselecting a bolt group now also deselects bolt group handles.

•

Bolt group handles are now visible in rendered views, even if the bolt is only a hole. Hole group handles are now also correctly displayed.

•

The order in which bolts are selected no longer gives different clash check results.

•

Standard grid view settings are now automatically loaded when opening a model. Release Notes Tekla Structures 11.0 Common features

101

5.3

•

Some welded assymmetrical profiles disappeared from rendered views when you changed the display properties in another view from fast to exact. Fixed.

•

Incorrect snap between part reference line and geometry line is now disabled.

•

The list of saved filters now updates correctly when you change a model.

•

Picking a plane sometimes generated unneeded planes or used a lot of memory, for example, when binding a point to plane or creating surface treatments. Fixed.

•

Occasional runtime errors during multiuser save occurred when model contained multidrawings. Fixed.

•

The Load list box did not display saved properties when you doubleclicked a reference object to open the Reference object properties dialog box. Fixed.


Topics

Associative drawings (p. 103) Dimensioning improvements (p. 108) Dimension line tags (p. 110) Unfolding fixes (p. 110) Weld symbol improvements (p. 111) Drawing list improvements (p. 111) Elevation dimensions (p. 113) Improvements to section view symbols and labels (p. 114) Drawing color (p. 115) Templates and reports (p. 115) Miscellaneous (p. 116)

102


Associative drawings All drawing types in Tekla Structures 11.0 are associative. This means that drawing objects are linked to model objects, so that most drawing objects automatically update if the model changes, but you do not lose manual changes made to drawings. All drawing types are associative, whether created manually or automatically. Tekla Structures updates the following drawing objects to reflect changes in the model: • • • • •

Marks Dimensions Welds Views Section symbols To keep manual changes made to single-part, assembly, and cast-unit drawings, freeze the drawings. It is not necessary to freeze general arrangement or multidrawings, they are always associative.

Tekla Structures keeps the following manual changes made to drawings:

Associative symbol

•

Base points of drawing objects, for example if you drag an object to a new location.

•

Drawing object properties, for example color, font, and line type.

In drawings, an anchor symbol indicates that an object is associative.

• •

The associative symbol is not plotted. To toggle the associative symbol on and off, click Setup > Associative symbol, or use the shortcut Shift + A. If you add manual dimensions to a drawing that includes hidden parts, such as bolts, the associative symbol helps you check that you picked the right creation points for the dimensions. If the dimension line does not have an associative symbol, the dimension is not associative.

Examples

Here are some examples that show associative drawings before and after modifying the model:


103

Example 1

104

Modification: grid coordinates changed in the model:

Before:

After:

Grid dimensions in the drawing:

The grid dimensions are updated to reflect the changes:


Modification: The right column is moved 500 mm to the right:

Example 2

Before: Various marks and dimensions manually added to a general arrangement drawing:

After: After moving the right column 500mm to the right, the manual marks do not change.

Example 3

Modification: Column height 1 modified in the model.


105

Before: A parametrized part is dimensioned in a drawing:

After: After column height 1 is modified in the model, the dimensions automatically update in the drawing:

Deleting and editing model objects

106

If you delete an object in a model, the corresponding drawing objects are also deleted in drawings.


If you change the ID of a part in a model, the related drawing objects will not be updated if the model changes. Grid dimensions are associated with the grid line name. If you rename grid lines in a model, Tekla Structures deletes the grid dimensions associated with them in the drawings. To prevent drawing views from being deleted when associated objects are removed from the model, use the following variables: •

Set variable XS_INTELLIGENCE_DO_NOT_REMOVE_OBSOLETE_VIEWS to TRUE, to prevent obsolete views from being deleted from drawings. FALSE is the default.

•

Set variable XS_INTELLIGENCE_DO_NOT_REMOVE_OBSOLETE_VIEWS_IN_GA to TRUE to prevent obsolete views from being deleted from general arrangement drawings. TRUE is the default.

To set these variables, go to the Drawing properties category in the Advanced options dialog box (no restart required), or manually edit the batch files. For more information on variables, see Batch file settings in the user interface (p. 84). Models created with earlier versions

Only objects created in Tekla Structures 11.0 are associative. For example, if you add dimension to a drawing created with earlier version, only dimension added in Tekla Structures 11.0 will be updated if the model changes. To prevent Tekla Structures from automatically updating drawings if the model changes, clear the Value field for the variable XS_INTELLIGENT_DRAWING_ALLOWED, in the Drawing properties category of the Advanced options dialog box. Set variable XS_INTELLIGENT_DRAWING_ALLOWED_IN_GA to FALSE to prevent general arrangement drawings from being associative. Note that this prevents your part marks and dimensions to be automatically updated when the model changes.

Current limitations

Drawing objects such as lines, polygons, and circles are not associative in Tekla Structures version 11.0.


107

Dimensioning improvements Tekla Structures 11.0 includes new options to define the format of equal dimensions in assembly, single-part, and cast unit drawings. 1.

In the drawing properties dialog box, click Dimensioning..., to open the Dimensioning properties dialog box.

108

2.

To select the format to use when combing equal dimensions, select a format in the Combine equal dimensions field on the Position dimensions tab, the options are 3*60 or 3*60 = 180:

3.

To define how many equal dimensions must exist before they are combined, enter a number in the Minimum number to combine field.


For example: Combine equal dimensions set to Off:

Combine equal dimensions set to 3*60=180, and four equal dimensions (1200 mm) are combined:

Current limitations

Combine equal dimensions feature does not work with US absolute and US absolute 2 dimension types.


109

Dimension line tags In Tekla Structures 11.0 you can add user-defined text tags to dimension lines for both single and combined dimensions:

To add dimension line tags: 1.

Double-click the dimension line to open the Dimension properties dialog box.

2.

Go to the Tag tab, and enter the dimension line tags.

Unfolding fixes Tekla Structures 11.0 includes the following fixes: •

Bend angles in unfolded plates are now visible in multi-drawings.

•

The Unfolded option in the View properties dialog box of single part, assembly, GA and multi drawings now works correctly: •

•

110

You can now only update dimensions by recreating the view in the drawing level view properties.

Set the variable XS_UNFOLDING_PLANE_EPSILON to define epsilon when checking if all section points are in the same plane. The default value for this variable is 0.01 mm. To set the variable, click Tools > Advanced options, and go to the Speed and accuracy category.


Weld symbol improvements New attributes available for weld symbols in drawings: Effective throat and Root opening.

Root opening

See also

Effective throat

New weld options (p. 138)

Drawing list improvements The Drawings dialog box includes the following improvements: • • • Name column renamed Mark

Renamed columns, see illustration below Title fields in the drawings list Include up to 20 user-defined attributes in the drawings list. Title column renamed Name

Title fields contains the drawing titles defined in the Drawing properties dialog box:


111

User-defined attributes

To include a user-defined attribute in the Drawings dialog box: 1.

To define a user-defined attribute in the drawing properties: click Userdefined attributes... in the drawing properties dialog box:

2.

To display user-defined attribute in the Drawings list, you must set special_flag (formerly consider_in_numbering) to yes for the userdefined attribute in the objects.inp file:

3.

Close Tekla Structures and restart the program to activate your changes. The user-defined attributes you defined now appear in the Drawings dialog box.

Opening drawings

Checking of drawings is now made much easier and faster than before. From now on, you can keep the drawing list closed while going through the drawings, as you can Open next (default shortcut Ctrl+Down) or Open previous (default shortcut Ctrl+Up) drawing without having to pick them from the drawing list.

See also

Common drawing properties in the online help. User-defined attributes in drawings in the online help.

112


Elevation dimensions In Tekla Structures 11.0 you can modify how elevations are dimensioned using the Datum point for elevations field on the Attributes tab in the drawing view properties dialog box:

Datum point for elevations is 0

The datum point is a reference point relative to which the elevations are calculated. You can define different datum points for drawings and views.


113

Improvements to section view symbols and labels Tekla Structures 11.0 displays specific information in section view symbols and labels: Section view symbol

Section view label

To specify which section view symbol to display: •

In the Section symbol properties dialog box, select an option in the Symbol list box.

Both:

Left:

Right:

To modify section labels: •

114

Open the View properties dialog box by double-clicking the border of the section view. On the Label tab, enter the label text in the Text field.


•

To restore the default label text, clear the Text field.

Drawing color By default drawings have a white background and black lines. To create colored drawings, set the variable XS_USE_COLOR_DRAWINGS to TRUE (go to the Drawing view category in the Tools > Advanced options dialog box). To change the drawing color in the drawing editor, click Setup > Black and white drawing, or use the keyboard shortcut b.

Templates and reports Tekla Structures 11.0 includes the following new features and fixes:

Report file location To define the default folder for reports, enter the path in the variable XS_REPORT_OUTPUT_DIRECTORY: Go to the File locations category in the Tools > Advanced options dialog box. To output a report to a different folder, rather than the default location, include the full path of the folder in the Report file name field in the Report dialog box.

Custom seams in reports To include seams in reports, use the following new template fields: • •

SEAM_NAME SEAM_LENGTH

Fixes •

Drawing and project user-defined attribute values are now correct in ASSEMBLY and ASSEMBLY_PART type templates.

•

The ASSEMBLY_TOP_LEVEL field now includes the top level of the part, even if the solid is cut. Release Notes Tekla Structures 11.0 Common features

115

•

The ASSEMBLY_WEIGHT field in part marks now calculates the weight of the assembly from all objects in the assembly, even if the whole assembly is not within the drawing view.

•

The report fields FLANGE_LENGTH_U, FLANGE_LENGTH_B, WEB_LENGTH now display the correct lengths.

New surface treatment fields in report templates You can include the following new surface treatment fields in report templates: Name

Explanation

NAME

Text in the Name field in the Surfacing properties dialog box.

SURFACING_CODE

Code for the surface treatment defined in the product_finishes.dat file. For example, TS1.

SURFACING_NAME

Surface treatment name defined in the product_finishes.dat file.

SURFACING_TYPE

Surface treatment type in the Surfacing properties dialog box.

SURFACING_TYPE_NUMBER

Surface treatment type number defined in the product_finishes.dat file.

SURFACING_AREA SURFACING_VOLUME SURFACING_WEIGHT The NAME field in report templates displays the text entered in the Name field in the Surfacing properties dialog box.

Miscellaneous Part marks •

Part marks are now oriented to match beams.

•

Create > Part marks > All parts did not work correctly. Now Tekla

Structures ignores the visibility settings and creates marks in all existing views. •

116

Option type user-defined attributes now return the text value to part marks instead of zero.


Placing text in drawings •

Changing text created with Text along line command placing from Fixed to Free in the Text placing dialog box no longer generates an application error.

•

The Angle field in the Text properties dialog box is now grayed out if you use the following types of text: • • •

Text along line Along line, arrow at start point Along line, arrow at end point

Drawing hatches To speed up opening drawings that contain hatches, Tekla Structures now buffers hatches. Use the following variable to adjust the size of the buffer: XS_HATCH_SEGMENT_BUFFER_SIZE. The default value is 100000. If the drawing contains very complicated hatches, try using a larger value. For small hatches, use a smaller value. You do not need to restart Tekla Structures to activate changes to this variable.

Grids •

Sometimes Tekla Structures combined the grid lines of several drawing grids. Fixed.

•

When you moved a model grid in a drawing’s x and y directions, the drawing grid and any manual edit were deleted and a new grid created. Fixed.

•

Grids created in the model after creating a drawing now appear correctly in the drawings.

Fixes •

In general arrangement drawings, parts not completely within the drawing view are now left open. This applies also affects section views. ,

•

Bevel dimensions now appear on the face of plates, not the edge.

•

The layout field was not recognized when you modified drawings, only "table layout" field was recognized. Fixed.

•

If a bolt or bolt hole was located near the boundary of a drawing view, opening a drawing sometimes locked up Tekla Structures. Fixed.

•

Modifying the properties of a multi-drawing deleted the update flag, so you could open the multi-drawing even if it was not updated. Now if some drawings have an update flag, Tekla Structures prompts you to update the drawing: Release Notes Tekla Structures 11.0 Common features

117

118

•

Select Yes to update and modify all selected drawings,

•

Select Cancel to only modify up-to-date drawings and ignore those with an update flag.

•

Section symbols appeared in the wrong place if you created section view from a rotated view. Fixed.

•

Modifying the Section symbol offset value at the drawing level caused the whole drawing to be recreated. Fixed.

•

Sometimes when you double-clicked an absolute dimension to open the Dimension properties dialog box, Tekla Structures used the relative dimension type, instead of the absolute. Fixed.

•

Tekla Structures 11.0 displays a warning on the status bar if you try to modify the protection settings of a frozen drawing.

•

You can now also snap to reference objects in drawings using the Geometric points snap switch.

•

Grid lines now correctly snap to the edges of a shortening cut, instead of disappearing.

•

If a general arrangement drawing contained studs and bolt presentation was set to solid, opening a general arrangement drawing was sometimes slow. Fixed.

•

Sometimes when printing a landscape report the text was too narrow. Fixed.

•

The Arial and Arial Narrow fonts no longer appear the same in drawings.

•

Selecting GA drawings from the Drawing list and modifying them with the General arrangement drawing properties dialog box now correctly modifies all properties.

•

Plotting a drawing to DXF or DWG file no longer changes font width.

•

The Plot dialog box no longer rounds up the drawing scale up to the next decimal place.

•

Line weight no longer appears too thin in black and white mode when you print a drawing.

•

Symbols moved in drawings using drag and drop now no longer move back when you modify them.


5.4


Topics

Import MicroStation 8 DGN files (p. 119) IFC import and export (p. 119) Web viewer models (p. 121) Miscellaneous fixes (p. 121)

Import MicroStation 8 DGN files Tekla Structures 11.0 imports MicroStation 8 dgn files. Tekla Structures exports dgn files in MicroStation 7 format.

IFC import and export Tekla Structures includes the following new features: IFC Reference Import

Import IFC2x2 models (IfcBuildingElement class and sub-classes only) as reference models. This means you can use data from architectural software, such as ArchiCAD, Allplan, Bentley Architecture, and ADT. For more information on using reference models, see Reference models in the online help. Tekla Structures supports only IFC2x2 reference files, you can see the file format in the IFC file header:

IFC Export

Tekla Structures 11.0 exports both IFC2x and IFC2x2 files. It exports the following entities: • • • • •

IfcBeam IfcColumn IfcSlab IfcWallStandardCase IfcPlate Release Notes Tekla Structures 11.0 Common features

119

• • • • •

IfcFooting IfcPile IfcRailing IfcBuildingElementPart IfcBuildingElementProxy

Use IFC export tab in a part’s user-defined attributes dialog box to define how to export parts:

See also

For more information on the properties on the IFC export tab and how to export IFC files, see Exporting IFC in the online help.

Current limitations

•

IFC export does not support tapered members

•

Some special profiles are not supported.

•

Exporting curved beams is not always working correctly.

•

In some cases polybeams are placed and rotated incorrectly.

120


Web viewer models Tekla Structures 11.0 imports webviewer models in XML format as reference models.

Miscellaneous fixes

5.5

•

When you use the variable XS_USE_NEW_PLATE_DESIGNATION Steel 2000 and KISS exports now contain the correct values.

•

When you set the variable XS_DGN_EXPORT_USE_LOCAL_ID to TRUE to use the local ID in 3D DGN export, it now works correctly.

•

Importing the entire profile catalog from any environment to the UK environment did not work if the existing catalog already contained a cross-section with same name and the suffix _ 2. Now the imported cross-sections have the suffix _3, _4, etc.

•

Adding DXF files to a drawing no longer generates extra lines between bolts.

•

Profile rotation values in SDNF files are no longer doubled when importing.

•

Selecting Export all in 3D DGN exports no longer causes the export to fail.


Topics

Performance improvements (p. 121) New properties for custom components (p. 122) Editing custom components (p. 123) Define parameters for part adds (p. 125) Imperial units in formulas (p. 125) New detail position options (p. 126) Miscellaneous (p. 126)

Performance improvements •

Tekla Structures 11.0 creates and modifies custom components faster than previous versions. Release Notes Tekla Structures 11.0 Common features

121

•

Tekla Structures no longer recreates custom components when saving in multiuser mode, which makes the save faster, particularly for slow hard disks or if logs are written to a network drive.

•

Custom components that contain hundreds of parts now work faster.

When you copied custom connections to a model, or imported or exported them, Tekla Structures copied the system connections within custom connections as custom connections. This increased the size of the xslib.db1 and slowed down opening the model. This has been fixed, but this fix does not correct the results of this problem in existing custom component libraries. To fix an existing custom component library: 1.

Backup the model.

2.

Open the model.

3.

Export all custom components.

4.

Close the model and Tekla Structures.

5.

Delete xslib.db1 from the model folder.

6.

Open Tekla Structures and the model.

7.

Import the custom components into the model.

8.

Save the model.

New properties for custom components To include an option to create or not create parts in a custom component properties dialog box:

122

1.

In the Variables dialog box, add a new property

2.

Set the Value type to Yes/No,

3.

Set Visibility to Show

4.

Enter a Label to display in the custom component dialog box:

5.

In the custom component browser, link the property to a part:


6.

Save the custom component and exit the custom component editor.

When you open the custom component properties dialog box, you now have the option to create or not create the part:

Editing custom components Tekla Structures 11.0 stores edited custom components separately to the original custom component: •

When you create a custom component, Tekla Structures saves a library definition of the custom component in the file xslib.db1 in the current model folder. Release Notes Tekla Structures 11.0 Common features

123

•

When you edit a custom component, Tekla Structures shows the library definition of the component in the editor, and the modifications you make are saved to the xslib.db1 file.

The main benefits of storing edited custom components to the library definition are: •

You can edit custom components from the component catalog, by right-clicking the component and selecting Edit custom component.

•

You can edit any custom component imported into the component catalog, not only the ones in the current model.

•

The difference between the custom component in the model and the component you edit in the custom component editor is now more clear.

•

You see the unmodified custom component in the editor. For example, if a custom component uses the Creation option, Tekla Structures shows the library definition of the component in the editor, with all parts visible, even if you set the create parts option to No in the current model. If you remove the xslib.db1 file from the current model folder, you cannot edit or export custom components.

124


Components created in earlier versions

Tekla Structures 11.0 handles outline planes differently. Plane names are more descriptive and the distances bound to outline planes of asymmetrical profiles are more effective. Custom components created with earlier versions that includes distances bound to outline planes may not work correctly in version 11.0. When you open an old custom component in the new Custom component editor, Tekla Structures asks if you want to update the component. The options are: •

Yes: The component is updated to Tekla Structures version 11.0.

If you update the component, check the component in the editor, especially the distances. •

No or Cancel: The component is not updated, and will work in the

same way as in the previous version.

See also

Editing custom components in the online help.

Define parameters for part adds In Tekla Structures 11.0 you can: • • •

Bind part adds using distances Move parts adds using magnetic planes and lines Calculate the properties of part adds using formulas

For more information, see Parametric modeling and Part add in the online help.

Imperial units in formulas Now you can use imperial units in formulas, for example, define the name of a profile using a formula in the Custom component editor. Use the imp operator in the same way as any other operator, e.g. sin(). When you use the imp operator in a formula, Tekla Structures converts the imperial unit to millimeters, then performs the calculation you define in the formula. Release Notes Tekla Structures 11.0 Common features

125

Use the following formats to identify feet, inches and fractions: Format

Example

Meaning

Result

imp(x)

imp(1)

1 inch

342.90mm

imp(x,x)

imp(1,2)

1/2 inch

38.10mm

imp(x,x,x)

imp(1,1,2)

1 1/2 inches

12.70mm

imp(x,x,x,x)

imp(1,1,1,2)

1 foot, 1 1/2 inches

25.40mm

New detail position options To position custom details on contour plates and concrete slabs, use the new field Position in relation to primary part on the General tab of the detail properties dia-

log box:

Select a checkbox to indicate the position of the definition point of the detail, relative to the main part. Use the Horizontal offset and Vertical offset fields to define the horizontal and vertical alignment of the detail, relative to the primary part.

Miscellaneous Tekla Structures 11.0 includes the following fixes:

Market size function The Custom component editor includes a new parameter, fMarketSize(), which gives the next available market size for the material, based on the thickness you specify. The syntax is =fMarketSize(material, thickness, extrastep):

126

•

Insert the material as a string with in the parentheses.

•

For extrastep enter an integer to define the increment to the next size (default is 0).


Fixes •

Exploding a custom part by clicking Detailing > Explode component and picking the custom part now works.

•

When you used the graphic options in list boxes in the custom component dialog box the settings did not change. Fixed.

•

Parts created with custom component now get the current phase number.

•

Mapping properties in nested custom components now works correctly.

•

The minimum size of the component catalog has been reduced. Use the following variables to adjust the size, then re-open the component catalog: •

•

•

5.6

Collection names are truncated to 12 characters. To change this, use Advanced options > Modeling > XS_COMPONENT_CATALOG_COLLECTION_NAME_LENGTH. This may increase the size of the component dialog box. To adjust the size of thumbnails to between 6 and 96 pixels, use Advanced options > Modeling > XS_COMPONENT_CATALOG_THUMBNAIL_SIZE . The default is 96 pixels.

Position in relation to primary part no longer disappears from the component dialog box if you modify the component in the Custom component editor.


Topics

Component catalog improvements (p. 128) Use Excel in connection design (p. 134) Miscellaneous (p. 135)


127

Component catalog improvements The Component catalog contains the following new features in Tekla Structures 11.0: Detail and thumbnail view

128

Browse component names or thumbnails: Detail view:


Thumbnail view:


129

By default, components are grouped in folders based on their type and framing condition. You can add and remove components, and create folders and subfolders. Information on the folders you create is stored in the file ComponentCatalogTreeView.txt located in the attributes folder in the current model folder. The default tree settings are stored in the file ComponentCatalogTreeView.txt file, located in the folder ..\TeklaStructures\11.0\environments\*your environment*\system. If you modify the default tree, your settings are stored in the current model folder. To create new folders in the tree view, right-click a level in the tree and select an option from the popup menu: • • Grouping components

Create new folder to create folder at the same level Create new sub-folder to create a folder one level below

To create a new folder based on the results of a search:

1.

In the Component catalog, enter your search criteria and click Search.

2.

To group the search results in a new folder, click Store.

3.

In the Store search result dialog box, enter a name for the folder and click OK.

4.

The new folder appears in the tree.

To remove components from a group, right-click the component and select: • Remove, if it is a default group. or •

130

Remove from search result if the folder was created from a search


If you click Delete, the component is deleted from the model. To remove a component from a group, always use Remove command. Add or edit thumbnail images

To edit a thumbnail image for a component: 1.

Create an image and save it in bmp format in ..\Tekla Structures\11.0\nt\bitmaps folder. To create the image, you can use Component basic view and Snapshot commands, for example.

Add or edit descriptions

2.

Press CTRL-f to open the component catalog.

3.

Right-click the component and select Change picture...

4.

Locate the thumbnail and select it:

5.

Click OK.

6.

Tekla Structures links the thumbnail to the component.

To add component descriptions or edit existing ones: 1.

Click window.

to view the description field in the lower section of the catalog

2.

Select a component.


131

3.

Enter new text or edit the existing text.

4.

Click in the model. Tekla Structures prompts you to save the description. Select Yes to save it.

Descriptions you add or edit are stored in the current model folder in the file ..\attributes\ComponentDescriptions.csv. To use your component descriptions in other models, move the file to the system folder: ...\TeklaStructures\11.0\environments\*your environment*\system. Add or edit keywords

To add or edit keywords, right-click a component in the component catalog, and select Edit keywords... Keywords you add or edit are saved in ComponentCatalog.txt file in the current model folder. You can combine ComponentCatalog.txt files and move them to the system folder: ...\TeklaStructures\11.0\environments\*your environment*\system.. Tekla Structures searches for the files in the following order:

Customize and save components

132

Folder

Defined by

Current model

The open model

Project

variable XS_PROJECT

Firm

variable XS_FIRM

System

variable XS_SYSTEM

Many components are suitable to use in different situations. Now you can define the properties of a component to use in a specific situation, then save a copy in the component catalog to use in similar situations.


For example, we’ll use the Bolted gusset (11) component as a single brace at the base plate of column.

Miscellaneous

5.

To save a copy of the component, we’ll right-click the component symbol in the model, and select Publish in catalog.... The Publish in catalog dialog box appears.

6.

We can add the component to a specific group. By default, the component is added to the All group.

7.

By default the component uses the same thumbnail image as the original component. To change the thumbnail, see Add or edit thumbnail images (p. 131).

•

Adding more than 255 characters to the description field generated an application error. Fixed. Release Notes Tekla Structures 11.0 Common features

133

•

Searching for components by number now works correctly. For example, if you type 11 in the search field, the search results are confined to components that have the number 11.

•

Collection has been renamed Search result.

Use Excel in connection design In Tekla Structures 11.0 you can link Microsoft Excel files with system components to perform calculations and automatically update connection properties. This is useful when you want to check connection design and have Tekla Structures update component properties according to specific codes. You need a component-specific spreadsheet. •

The spreadsheet file names and locations are defined in the file Excel.vb, located in the ..\nt\bin\plugins folder.

•

The default name for component spreadsheets is component_*component number*.xls

•

The default location for spreadsheets is ..\11.0\environments\country-independent\exceldesign folder.

The folder ..\11.0\environments\country-independent\exceldesign contains the following files to help you to create your own spreadsheets: File name component_144.xls

Description A sample file for component End plate (144).

component_template.xls

A template for creating your own spreadsheets.

The template file includes following sheets: •

Inputs

Tekla Structures transfers the component properties from the component properties dialog box to this sheet. •

Component

Tekla Structures transfers the component geometry and information on the main and secondary parts (for example, part profiles) to this sheet. This sheet includes calculations. •

Outputs

Excel adds modified values to the Outputs sheet. These values are transferred back to the component, and the component is modified accordingly.

134


To perform calculations, the Excel spreadsheet must contain the StartCalculation macro, which is included in the template file. You just use the sheet names shown in the template file. See also

Using Excel in connection design in the online help.

Miscellaneous Tekla Structures 11.0 includes the following features and fixes: •

Macro symbols were selected but not highlighted in rendered views if parts of the macro were hidden. Fixed.

•

The default color of construction lines created by a component has been changed from black. Lines located inside the work plane are yellow and lines outside the work plane are red.

•

Tekla Structures 11.0 now automatically applies values in component dialog boxes before a save. This ensures that values in sub dialog boxes (Bolt or Weld) are also saved.


135

136


6

Tekla Structures 11.0 Steel Detailing


Tekla Structures 11.0 is compatible with all previous versions. You can open and work with existing models using Tekla Structures 11.0. We recommend that you complete any models you have started using your current version. Once you save a model in Tekla Structures 11.0, you can no longer open it in older versions, in Xsteel, or in Xengineer.

Installing


Topics

This chapter is divided into following sections: • • • •

6.1

Modeling (p. 137) Drawings (p. 139) Import and export (p. 139) Components (p. 141)


Topics

New weld options (p. 138) Release Notes Tekla Structures 11.0 Steel Detailing

137

New weld options Tekla Structures 11.0 includes new weld options in the Weld properties dialog box: • •

Effective throat is the weld size used in weld strength calculation. Root opening is the space between welded parts:

This is how they appear in drawings: Root opening

Effective throat

See also 138

Weld symbol improvements (p. 111).


6.2

Drawings Fixes •

The variable XS_BOLT_POSITION_TO_MIN_AND_MAX_POINT now works correctly. Use the variable to dimension minimum and maximum position for bolts. This variable can be used only when the dimension point is inside the bolt group, not when the point is, for example, in the part end.

•

Positioning secondary parts (e.g. gusset plate) using By bolt dimensioning now creates horizontal and vertical dimensions both to the same hole: Previous versions

6.3

Tekla Structures 11.0:

•

Sometimes parts at the left end of an assembly were used when calculating drawing view boundaries for an end view from the right end of the assembly. Fixed.

•

Sometimes part cuts in the end of an assembly were included in the overall dimension of the part. Fixed.

•

For Oversized bolt holes for bolts that did not have a slot value, bolt marks and bolt symbols were incorrect in drawings. Fixed.

•

Tekla Structures 11.0 only relocates marks if the model changes.

•

Sometimes slots appeared in the wrong direction in drawings. Fixed.


Topics

NC file settings moved to user interface (p. 140) Release Notes Tekla Structures 11.0 Steel Detailing

139

NC fixes (p. 141)

NC file settings moved to user interface You can now define all the NC file settings in a dialog box,NC file settings, instead of editing machin*.ini text files. • • • •

Much easier to use, maintain, and learn Easily define settings for CNC files Save machine / fabricator specific settings Re-use settings - define those only once – no need to check/adjust settings always before CNC file creation

Additional CNC options: • • •

DSTV Pop-mark position Pop-mark defects

For more information on NC files dialog box, see Setting up NC files in the online help.

140


NC fixes

6.4

•

Plate nesting now recognizes slotted holes.

•

If you included both assembly and part position in a hard stamp, Tekla Structures only included the assembly position in the NC filename. Fixed.

•

Use the variable XS_DSTV_WRITE_BEHIND_FACE_FOR_PLATE to include (AK + IK) contours for front (v) and back (h) faces of plates in NC DSTV files. The default is to only include the front face.

•

The variable XS_DSTV_NET_LENGTH now affects the part length in the EJE file in the MIS export dialog box.

•

You can now open nesting results (DXF files) in AutoCAD.


Topics

New help for tower and bracing components (p. 142) Improvements to existing moment connection checks (p. 142) US Design (p. 143) AutoConnection improvements (p. 143) Beam to beam connections (p. 143) Beam to column connections (p. 144) Gusset connections (p. 144) Macros and details (p. 144) Cold rolled (p. 145) Miscellaneous (p. 146)


141

New help for tower and bracing components The help for tower nd bracing compnents has been rewrittend and terminology made more consistent in the component dialog boxes. :

Improvements to existing moment connection checks The moment connection check has been improved as follows: •

142

Checks added for bolt hole edges, end distances, and spacing that are not stress-related


•

Tekla Structures now reports buckling check results for lower flange plates if they are compressed

•

New Net Tension Capacity and Gross Tension Capacity checks for shear plates

•

Distribution of axial forces is now based on the relative area of the secondary members (flanges and web)

•

New check for buckling length

•

Results are shown using four digits

US Design The values for Fv and Ft for various bolt scenarios are hard-coded in Tekla Structures. If you use an non-standard material grade, Tekla Structures uses the values Fv=17 kips and Ft=44 kips and adds a note to the report.

AutoConnection improvements Tekla Structures 11.0 includes the following fixes: •

Using AutoConnections where beams did not touch the column caused application error. Fixed.

•

AutoConnection did not connect parts that were not touching, even if the variable XS_AUTOCONNECTION_TOLERANCE was set.

Beam to beam connections Tekla Structures 11.0 includes the following new features and fixes:

Full Depth S (185) If the primary part was a U-profile with angled flanges, the gusset shape was not always correct. Fixed. In the French environment, Tekla Structures did not create the connection if the primary beam was a U-profile. Fixed.

Purlin connection (93) With small rafters (< 120mm) bolts no longer penetrate both flanges.

Beam with stiffener (129) This connection now creates a correctly-shaped shear plate.

Two sided clip angle (143) This connection now creates correct angle plates with default values. Release Notes Tekla Structures 11.0 Steel Detailing

143

Beam to column connections Tekla Structures 11.0 includes the following new features and fixes:

Bolted moment connection (134) Slotted or oversize hole settings for bolts in the shear plate no longer override the hole settings for the flange plate.

Gusset connections Tekla Structures 11.0 includes the following new features and fixes:

Boomerang tube diagonal (59) In previous versions, the bolt standard was not updated when you loaded saved properties. Fixed. To fix this problem with older properties files, click the Load button twice and then the Save button.

Macros and details Tekla Structures 11.0 includes the following new features and fixes:

U.S Bearing plate (1044) Now attaches studs to the bottom plane of the bearing plate instead of the top. Before

TS 11.0

The switch for indicating which part is slotted now works correctly.

144


Tapered column (136) Tekla Structures now correctly displays weld preparations in the lower column.

Hollow column stub (S69) Tekla Structures now checks the stub length and start- and end-of-haunch values before creating the stub.

Stanchions (S76) You can now use Imperial units for spacing.

Turnbuckle (S3) Tekla Structures now creates clevis pins with the correct rotation for horizontal or sloped bracing.

Miscellaneous •

U Pan (S71), Wooden steps pan (S72), Polybeam pan (S73), and Z pan (S74) components include the following fixes: • Unnecessary gap between bracket plate and stringer removed. • Bracket no longer bolted to the top or bottom landing parts.

• • •

Bracket bolts now created symmetrically in stair components.

Stairs (S82): The image and the layout on the Picture tab has been improved. You can now create U-Pan stairs (S71) without entering a bracket profile thickness.This connects the bolts to the stringer, without a bracket.

Cold rolled Ayrshire components A new option, Remove washers, added to the Parameters tab.

Albion Std Anti-Sag Bay (62) and Eaves Brace (64) The default bolt size has been changed from 12mm to 16mm.

Bridging (80) Brackets were only visible in mid-span, not at the end of the first and last purlin. Fixed.

Ultrazed Eaves beam to stanchion (104) Now determines the appropriate EBC cleat for the sheeting face dimensions, using the text file EBCCleat.dat .


145

Miscellaneous •

When you select the Sleeve option in a cold-rolled sleeved connection, the cleat is no longer moved.

Miscellaneous Tekla Structures 11.0 includes the following features and fixes: •

146

The name Circular joining plates (124) has been changed to Round joining plates (124).


7

Tekla Structures 11.0 Precast Concrete Detailing The Tekla Structures 11.0 Precast Concrete Detailing configuration contains the following new features and fixes: Modeling (p. 147)

Topics

Drawings (p. 152) Components (p. 161) Reinforcement (p. 162)

7.1


Topics

Deforming parts (p. 147) Add surface treatment to parts (p. 149) Miscellaneous (p. 151)

Deforming parts In Tekla Structures 11.0 you can warp, camber, and shorten concrete parts. You can use these tools to curve long sections that will settle on site, for example.


147

Warping

To warp a beam: 1.

Double-click the beam to open the part properties dialog box. Go to the Deforming tab.

2.

In the Start field, enter the angle of the beam at its start point, relative to the part reference line.

3.

In the End field, enter the angle of the beam at its end point, relative to the part reference line.

4.

Click Modify to warp the beam.

If you have customized the objects.inp file, ensure that the attributes warping1 and warping2 are not included in the file. They will override values entered in the part dialog box. Cambering

To camber a part: 1.

Double-click the part to open the part properties dialog box, and go to the Deforming tab.

2.

148

In the Cambering field, enter the degree of camber in the local z direction.


3.

Shortening

Click Apply to modify the part.

To shorten a part: 1.

Double-click the part to open the part properties dialog box, and go to the Deforming tab.

Undeformed view

2.

In the Shortening field, enter the shortening in the local z direction.

3.

Click Apply to modify the part.

Parts may be warped, cambered or shortened in the final erected position, after fabrication. You can display parts in the model and in drawings in both their deformed and fabrication states. To view a part in its fabrication state in the model: •

See also

Select the part and click View > Create view > Part undeformed view

Show undeformed shape of parts in drawings (p. 153). Warping, cambering and shortening parts in the online help.

Add surface treatment to parts To add a tiled surface treatment to a part: 1.

Double-click the Create polygon surfacing or Create face surfacing icon to open the Surfacing properties dialog box.

2.

Select Tile surface in the Type list box.

3.

Click the User-defined attributes... button. Tekla Structures opens the Surfacing dialog box.

4.

Define the surface treatment properties on the Tile pattern tab:


149

•

The options for Bonding are Option 1/1

1/2

1/3

1/4

150


Bonding

•

Define tile and mortar colors by assigning values for red, green, and blue, on a scale of 0 to 10. For example: Red = 10 0 0 Green = 0 10 0 Blue = 0 0 10 White = 10 10 10 Black = 0 0 0

5.

Click Modify and Apply to save the tile pattern properties.

6.

To add the tiled surface treatment to a part, use the Create polygon surfacing or Create face surfacing command: •

Pick the corners of the surface treatment or pick the part face,

or •

Pick the origin and the direction of the surface treatment.

To create tiling that runs continuously from one part to the next, pick the same origin for the surface treatment for all the parts:

Tekla Structures only displays the tile pattern in rendered views. See also

Show tiled surface treatment in drawings (p. 155).

Miscellaneous •

Magnetic planes did not work correctly with polygon plate handles, because the center line of the polygon plate was incorrectly drawn. Fixed.

•

Tekla Structures 11.0 creates rectangular reinforcing mesh in the direction of the current work plane if you try to create another direction. For example, if the work plane is the horizontal XY plane and you try to create the mesh in the vertical direction.

•

When you use the the Inquire command on reinforcing bars, the reinforcing bar is highlighted, not just the main part.


151

•

If you added a steel part inside a concrete part cast unit and changed the embedded part, you could still open the cast unit drawing without running numbering. Fixed: • •

You cannot open cast unit drawings if embedded objects have changed. Cast unit drawings are flagged P for numbering purposes, even if only embeds have changed. Tekla Structures compares embeds and will not open the drawing, even if embedded objects are not selected in numbering setup.

7.2


Topics

Cast unit drawing improvements (p. 152) Show undeformed shape of parts in drawings (p. 153) Reinforcement marks and dimension lines (p. 154) Show tiled surface treatment in drawings (p. 155) Templates and reports (p. 157) Miscellaneous (p. 160)

Cast unit drawing improvements Tekla Structures 11.0 includes the following new features and fixes:

152

•

Create cast-unit drawings of main concrete parts and cast-in embeds (steel parts or assemblies added to a cast unit).

•

Modify bolt and weld properties using the Bolt..., Bolt mark..., and Weld... buttons in the Cast unit drawing properties dialog box.

•

Automatically dimension the main parts in steel assemblies in drawings. The Cast unit - dimensioning properties dialog box now includes a Bolt dimensions tab and new options on the Position dimensions tab. For more information see Bolt dimensioning properties and Position dimensioning properties in the online help.


•

To automatically open the drawing view in the drawing editor when you create a cast unit drawing, hold down the Ctrl and Shift keys and click Drawing > Cast unit drawing. This also works for assembly and single-part drawings.

•

When you used the Model option for Coordinate system in the Cast unit - view properties dialog box, plates were incorrectly oriented and the view direction was not taken into account. Fixed.

•

If you clicked the Apply button before the Modify button in Cast unit bolt properties, Cast unit - bolt mark properties, and Cast unit - welding properties dialog boxes, the properties were not modified. Fixed.

Show undeformed shape of parts in drawings To create drawings that show parts in their fabrication state, rather than their deformed state: 1.

Open the drawing properties dialog box and click the View... button.

2.

Go to the Attributes tab and select Yes in the Undeformed list box.

3.

Click Apply or OK to save the drawing view properties.

4.

Create the drawing.


153

Drawing showing the part in its deformed state

See also

Drawing showing the part in its fabrication state

Deforming parts (p. 147)

Reinforcement marks and dimension lines Tekla Structures 11.0 includes the following improvements: • • • •

154

Leader line type Mark parallel to the rebar added for rebar marks (not merged rebar marks). New arrow type showing a circle at the end of the leader line added for rebar marks If a rebar dimension line is dragged outside the rebar group, Tekla Structures 11.0 draws a broken line from the rebar to the dimension line. If a rebar mark has a leader line and a rebar dimension line, the rebar mark leader line now follows the intersection of the rebar line and the rebar dimension line.


Show tiled surface treatment in drawings You can now show tiled surface treatments in drawings. To define how tiled surface treatment appears in drawings: 1.

To open the Drawing surfacing properties dialog box: • •

•

Click the Surfacing... button in the drawing properties dialog box or Double-click the outline of the surface treatment in the drawing:

The display options are: Outline, Exact, Workshop form, Symbol, Bounding box, and Base box.

2.

To show the tile pattern in the drawing, select the Show pattern checkbox.

3.

Click Apply or OK to save the drawing properties.


155

The drawing shows the tile surface treatment and the surface treatment mark:

To edit surface treatment marks: 1.

Click the Surfacing mark... button in the drawing properties dialog box to open the Surfacing mark properties dialog box.

2.

Modify surface treatment marks in the same way as part marks.

To show tile and mortar properties in surface treatment marks, use the following user-defined attributes: TILE_WIDTH, TILE_HEIGHT, MORTAR_WIDTH, MORTAR HEIGHT, TILE_COLOR, and MORTAR_COLOR..

156


For example, to add tile width property to a surface treatment mark:

See also

1.

Select User-defined attribute in the Elements list and click Add.

2.

In the Mark content dialog box, enter TILE_WIDTH:

3.

Click OK, to add TILE_WIDTH to the list of mark elements:

4.

Add surface treatment marks to the drawing, or modify existing ones.

5.

The surface treatment marks now include the tile width:

Part presentation and Marks in drawings in the online help.

Templates and reports Tekla Structures 11.0 includes the following new features and fixes:


157

Rebar pull-out pictures in templates In Template Editor 3.2 you can add pull-out pictures of reinforcing bars to drawing templates: Pull-out picture in a cast unit drawing:

The row content type is REBAR

158


In Template Editor 3.2, use the graphic field field_REBAR_SHAPE to show pull-out pictures.

Graphic fields have the following user-defined attributes which define their appearance: Attribute

Default value

Description

FontName

romsim

FontSize

2.0

FontColor

1

black

RotationAxis

2

0 = by view, 1 = by global Z, 2=by local axis

Exaggeration

1

0 =no, 1=yes

EndMark

1

1 = straight, 2=half arrow, 3=full arrow

Dimensions

1

0=no, 1=yes

BendingAngle

1

0=no, 1=yes

To define the appearance of a graphic field in Template Editor 3.2, double-click the field to open the Graphical field properties dialog box and click the Free attributes... button:

The Template Editor automatically scales and aligns the picture.


159

Bent meshes in reports Use the following new attributes to include information about bent mesh in reports: Template Editor version

Attribute name

3.2

DIM_A, DIM_B, DIM_C, DIM_D, DIM_E, DIM_F, DIM_G, DIM_H1, DIM_H2, DIM_I, DIM_J, DIM_K1, DIM_K2, DIM_O, DIM_R, DIM_TD, DIM_X, DIM_Y, ANG_S, ANG_T, ANG_U, ANG_V

Use the MESH row content type, and these attributes:

2.2

MESH_DIM_A, MESH_DIM_B, MESH_DIM_C, MESH_DIM_D, MESH_DIM_E, MESH_DIM_F, MESH_DIM_G, MESH_DIM_H1, MESH_DIM_H2, MESH_DIM_I, MESH_DIM_J, MESH_DIM_K1, MESH_DIM_K2, MESH_DIM_O, MESH_DIM_R, MESH_DIM_TD, MESH_DIM_X, MESH_DIM_Y, MESH_ANG_S, MESH_ANG_T, MESH_ANG_U, and MESH_ANG_V

Miscellaneous Tekla Structures 11.0 includes the following features and fixes:

Middle section views Create middle section views of reinforcement.

Reinforcement in cast unit drawings Cast-unit drawings now also show reinforcing bars that are attached to steel embeds.

Fixes

160

•

Sometimes reinforcement marks is fixed positions disappeared when you modified them. Fixed.

•

The Place... button in the Cast unit - bolt mark properties dialog box no longer opens the wrong dialog box.


7.3


Topics

Corbel connection (14) (p. 161) Seating with dowel connections (p. 161) Miscellaneous (p. 162)

Corbel connection (14) The sloped secondary part is now correctly cut and the cut is wider..

Seating with dowel connections •

The holes for the dowels in the beam were rectangular. A new round hole option has been added to seating connections (75), (76), (77), and (78).

•

An option to omit the end cut has been added to seating connections (75) and (77). This is required for multi-span beams.

•

An option to use a single bearing pad aligned with the column has been added to seating connections (76) and (78). This option overrides the alignment options on the Left beam and Right beam tabs. The dimensions and eccentricity of the bearing pad comes from the values for the left beam. If the eccentricity values on the Picture and Left beam tabs are zero, the bearing pad is created to the middle of the end of the column.

•

Seating connection(75) no longer creates too large a bearing pad. Release Notes Tekla Structures 11.0 Precast Concrete Detailing

161

•

Column end cuts have been corrected in two-sided seating connections (76) and (78) for beams that are not parallel or with lower planes at different levels.

•

The bearing pad is now automatically part of the column assembly. To prevent this, define a specific assembly number for the bearing pad in the component dialog box. This applies to seating connections (75), (76), (77), and (78).

Miscellaneous Tekla Structures 11.0 includes the following features and fixes:

7.4

•

When you modified a system component that added parts to a cast unit it sometimes removed other parts from the cast unit. Fixed.

•

Cut parts created by concrete components generated warnings in the log file. • Setting part representation to Fast in the View setup dialog box did not display polygon plates and cuts correctly. Fixed.

Reinforcement This section describes the following new features and fixes:

Topics

Spiral reinforcement groups (p. 162) Reinforcement mesh properties (p. 164) Reinforcement components (p. 166) Miscellaneous (p. 170)

Spiral reinforcement groups In Tekla Structures 11.0 you can model circular or polygonal spiral reinforcing bar groups. Create the spiral reinforcing group using the Reinforcing bar group or Circular reinforcing bar group tools

162


Example

To create a circular spiral reinforcing bar group:

1.

Double-click the Create circular reinforcing bar group icon Reinforcing bar properties dialog box.

2.

On the Group tab, select Spiral in the Rebar group type list box:

3.

Enter or modify other properties, if required.

4.

Click Apply or OK.

5.

Select the part.

6.

Pick three points to define the stirrup.

7.

Pick two points to indicate the distribution of the bars.

to open the


163

8.

See also

Tekla Structures attaches the spiral reinforcement to the part.

Reinforcing bar group in the online help.

Reinforcement mesh properties The Reinforcement mesh properties dialog box includes several new properties: Field

Description

Mesh

Click to select a mesh from the mesh catalog. Tekla Structures applies the following properties to the mesh type: Diameter, Pitching, Left overhang and Right overhang. Does not define the size of the mesh.

Creation method

164


Defines whether the bars are evenly distributed or not, for both longitudinal and crossing bars.

Field

Description

Pitching (previously spacing)

In previous versions, this was called spacing. Use the Pitching fields to define the pattern of both longitudinal and crossing bars:

You can use more than one pitch value. For example, Longitudinal: 3*200 3*600 2*100 Cross: 4*200 4*100 If you define several pitch values, you cannot manually define the dimensions of the mesh. Tekla Structures automatically calculates the width and length of the mesh using the values in the Pitching, Left overhang, and Right overhang fields. The Mesh type option you select also affects which dimensions you can manually enter. Left overhang Right overhang

Define the overhang of longitudinal and crossing bars. These options are only available when Creation method is set to By varying spacings.

Tekla Structures takes the default properties for mesh from the file mesh_database.inp, located in the ...\environments\*your environment*\profil folder.


165

Reinforcement components Tekla Structures 11.0 includes the following new features and fixes:

Reinforcement mesh array in area (89) Use the component Reinforcement mesh array in area (89) to create reinforcement meshes for an entire concrete part, or for a defined polygonal area:

To use: 1.

Pick the part.

2.

To attach the reinforcement to the entire part, pick the first position, or, to attach reinforcement mesh to a selected area, pick points to indicate the polygonal shape of the reinforcement.

3. FIxes

166

Click the middle mouse button to create the reinforcement mesh.

When you define more than one set of distances in the Bar pitching field, e.g. 10*200 15*200, this component now uses them all, not just the first one.


Automated reinforcement layout components Tekla Structures 11.0 includes the following new components to create reinforcement for different types of concrete parts: Component

Description

Automated reinforcement layout - double tee beam (51)

Create flexural, shear or flange reinforcement for double tee beams.

Automated reinforcement layout - Inverted tee beam (52)

Creates flexural, shear or ledge reinforcement for inverted tee beams.

Automated reinforcement layout - Ledge beam (53)

Creates flexural, shear or ledge reinforcement for ledge beams.

Automated reinforcement layout - rectangular beam (54)

Creates flexural or shear reinforcement for rectangular beams.


167

Component

Description

Automated reinforcement layout - ledge spandrel (55)

Creates flexural, shear or ledge reinforcement for ledge spandrels.

Automated reinforcement layout - rectangular spandrel (56)

Creates flexural or shear reinforcement for rectangular spandrels.

Automated reinforcement layout - columns (57)

Creates longitudinal or tie reinforcement for columns.

Modeling slab areas Use the Modeling of slab area (88) component to create various types of concrete slabs, including fanned layouts. This component creates slabs between two support lines, which can be polylines or sloped. To create a fanned layout, use support lines that are curved or of different lengths. For more information, see Modeling of slab area (88) in the online help.

168


Slab bars (18) The Slab bars (18) component includes following new features: • • • •

Group offsets from the edge of the slab. Support for curved and tapered rebar groups. Main and cross bar extensions. Cover thickness options on the Bottom bars and Top bars tabs.

Lifting anchor (80) You can now can define Class for lifting anchors.

Pad footing (77) D-type lacer bars are now centrally placed so that they are identical. With the following lacer types default 'p1' and 'p2' values are half the length of the side of the pad footing:

Rebar spacing is now correctly calculated: •

To create a rebar group with exact spacing and flexible first and last spaces, select the One zone option in the Arrangement field and the Spacing option in the Creation method field.

•

To create a rebar group in three zones, with exact spacing and a flexible first space, select the Three zones option in the Arrangement field and the Spacing option in the Creation method field for the first zone.

•

To create a rebar group in three zones, with exact spacing and flexible first and last spaces, select the Three zones option in the Arrangement field and the Spacing option in the Creation method field for the middle zone.

•

To create a rebar group in three zones, with exact spacing and a flexible last space, select the Three zones option in the Arrangement field and the Spacing option in the Creation method field for the third.

Pilecap reinforcement (76) Rebar spacing is now correctly calculated. To create a rebar group with exact spacing and flexible first and last spaces, select the By spacing option in the Creation method field.

Beam end reinforcement (79) The diagonal bar no longer protrudes from the beam.


169

Rectangular column reinforcement (83) You can now select hook type for each intermediate link groups.

Miscellaneous

170

•

When comparing bent meshes, spacing were not always correctly compared. Fixed.

•

Bent meshes were given unique position numbers. Fixed.

•

Reinforcing bars that were not perpendicular to the view plane were not visible in cross section views. Fixed.

•

Cover thickness was not always created correctly for polygonal meshes. Fixed.


8

8.1

Tekla Structures 11.0 Analysis and design

Analysis and design The Tekla Structures 11.0 Analysis and Design module contains the following new features and fixes:

Topics

Extended clash check (p. 171) New design codes (p. 172) New seismic codes (p. 172) Analyzing composite beams (p. 173) Load groups (p. 174) Changes in ULS and SLS design checks (p. 175) Load distribution fixes (p. 176) Miscellaneous (p. 177)

Extended clash check Extended clash check is now the default method for creating analysis models. It is based on a clash check of solids. By default, solids are expanded by 1mm in each direction to find parts that are so close to each other that they should be automatically connected when creating the analysis model.

To automatically connect parts in the analysis model, even if they have a large tolerance gap you can change the expansion in the axial direction using the variable XS_AD_SOLID_AXIAL_EXPAND_MM. If this variable is not set, the default value of 1mm is used. Release Notes Tekla Structures 11.0 Analysis and design

171

If there is a connection between members, they are treated as clashing.

New design codes The following design codes have been added for steel: Desi

Option

Description

AS 1250

Australian design code for steel

SNiP-11-23-81

Russian design code for steel

AIJ

Japanese design code for steel

The following design codes have been added for concrete:

See also

Option

Description

AS 3600

Australian design code for concrete

SNiP-2.03.01

Russian design code for concrete

AIJ

Japanese design code for concrete

Design codes and methods in the online help.

New seismic codes Tekla Structures 11.0 includes the following new seismic codes: • •

172

IBC2003 (US) AIJ (Japan)


Analyzing composite beams Composite construction consists of beams, studs and concrete slab on top of the beams. To analyze beams as composite beams, modify the beam properties on the Analysis tab:

1.

Select: •

Composite beam to manually change composite beam properties,

or •

Automatic composite beam: to have Tekla Structures automati-

cally recognize composite beams and calculate the effective slab width 2.

If you chose Composite beam, select the slab Material and Thickness.

3.

Select Effective slab width: •

Enter the value, or


173

•

4.

Run the analysis to calculate the effective slab width.

•

The effective width cannot exceed the maximum distance to the next beam: • For the Composite beam option, slab width is zero if there are no adjacent beams. •

• Inquiring effective width

Have Tekla Structures automatically calculate the effective slab width by dividing the span length of the beam by the value you enter. For example, if span length is 8.0 meters, factor 8 is used for both left and right. So the effective width of the slab is: ((0.5*8.0)/8) + ((0.5*8.0)/8), = 1.0 meter

The Automatic composite beam option enables Tekla Structures to calculate slab width, even if there are no adjacent beams.

Effective width must be less than half the distance to the nearest composite beam.

Right click and select Inquire to see the analysis results. The results that relate to composite beams are: • • • • • •

Effective width slab thickness slab material concrete strength rib width and height stud diameter and length

Load groups Tekla Structures 11.0 includes the following improvements:

174

•

You no longer need to create load groups before applying loads in the model.

•

The dialog box name is now Load groups

•

New Current field and Set current button in the Load Groups dialog box.

•

You can select loads by load groups and load groups by loads.

•

Right-click a load group to export or import it.


The Loads toolbar contains the following new options: A list box to select a load Open Load groups group dialog box

The default load groups are defined in the DefaultLoadGroups.lgr file, located in ..\TeklaStructures\11.0\environments\*your environment*\system folder.

Changes in ULS and SLS design checks Tekla Structures 11.0 distinguishes between Ultimate Limit State (ULS) and Serviceability Limit State (SLS) load combinations in steel codes EC3, BS, and AISC LRFD. In the previous version factored loads were generally used. Tekla Structures 11.0 runs a deflection check for SLS load combinations, but not for ULS load combinations. For ultimate limit state, ULS- and LG-type load combinations are considered. For serviceability limit state, SLS- and LG-type load combinations are considered. The Analysis > Optimize menu contains the following new options: Release Notes Tekla Structures 11.0 Analysis and design

175

•

Analysis model parts

Optimizes only the parts included in the analysis model. By default, Tekla Structures considers ULS and LG load combinations. Use the Serviceability limit state switch to also consider SLS and LG load combinations •

Selected parts

The same as Analysis model parts and also optimizes selected parts, and parts not included in the analysis model if their design group matches the design group of a part in the analysis model. •

Serviceability limit state

If limit state design is active, this option includes the serviceability limit state in the optimization. The Serviceability limit state option will be available in version 11.1.

Load distribution fixes Tekla Structures 11.0 uses the load panel system as the default load distribution method. Some limitations have been removed from the load panel system. Also, uniform load areas can now be any shape and can contain holes. Tekla Structures 11.0 includes fixes for the following:

176

•

There was error in load distribution if the new load panel system was used and the direction of the primary axis was incorrect. Invalid spanning direction is now automatically corrected, if double spanning and automatic primary axis weight are used. The direction does not matter in this case.

•

An unnecessary warning appeared in load distribution even if the load was correct in STAAD.Pro. Inquiring a load applied to a slab always generated a similar warning.

•

If you used load panel distribution, Tekla Structures generated overlapping member loads from a single load. This made it difficult to check loads in the STAAD.Pro post processor. Now Tekla Structures always merges loads from a single load.

•

If you used load panel distribution, Tekla Structures distributed the area load to the wrong part.

•

The load panel distribution method is now always used.


•

Loads were not distributed to walls and slabs using load panel system.

•

A tolerance problem in load distribution caused missing area loads and differences in total line load.

•

Load distribution sometimes created a point load at an incorrect node on a column. This also occurred with walls connected to columns, creating split nodes.

Miscellaneous Fixes •

Using the extended clash check method with parallel or nearly parallel clashing members did not work correctly. Fixed.

•

The AISC ASD connection check includes the following fixes: • SSL and LSL values were missing for bolt grades A325N, A325X, A490N, and A490X where the hole type is NSL in AISC manual table I-D page 4-5. NSL = Long-or short-slotted holes normal to load direction. •

Design check calculations used a default bolt strength when you used bolt grades A325N, A325X, A490N, and A490X and the bolt group contained slotted or oversized holes. Fixed. Now uses the bolt strength defined in AISC manual.

•

You can now define different offsets for the nodes at the start and end point of a concrete panel.

•

When longitudinal analysis offsets were used on a beam, the loads applied on the beam were positioned incorrectly. Fixed.

•

Analysis member offsets were not taken into account when creating node points on the edge of walls that contained door openings. Fixed.

•

The full analysis model did not work correctly if it was created before creating any loads in the model. None of the loads created later were added to the analysis model. Fixed.

•

The load form picture was not updated on the Magnitude tab, if you loaded saved properties. A similar refresh problem also affected load panel properties on all load dialog boxes, and analysis properties on part dialog boxes.

•

Trapezoidal member loads were not generated correctly when members were outside the load plane.

•

Extra nodes were created on beams due to incorrectly detected clashes with slabs or walls. Release Notes Tekla Structures 11.0 Analysis and design

177

•

Analysis sometimes failed for concrete panels and slabs, because the default plane for concrete panels was the top plane in the German, Indian, Dutch, UK, US imperial, and US metric environments. The default plane has now been changed to middle. The tolerance for checking loads are inside plates has also been increased.

•

Moment release at the end of a beam connected to a wall panel was not applied in the analysis model. Fixed.

•

Using the member end release method, the By connection option gave incorrect analysis results. The hard-coded default values for member end restraints of connections were incorrect. Fixed.

•

Tekla Structures did not create a rigid link between a beam and a wall created using the column tool.

•

Where walls connected in a corner, the node points of one wall effected all neighboring walls resulting in too dense a triangle mesh. Now the nodes are merged to form a single shared node.

•

The size of analysis elements created for walls or slabs sometimes varied considerably resulting in badly-formed triangles. The Element size in the dialog box is now an approximate value. Tekla Structures automatically rounds it up or down to form elements of the same size.

•

The analysis log is now cleared each time analysis is run.

•

Accepting all optimization results was very slow if Analysis utility check was selected in the Colors dialog box. Fixed.

•

Analysis optimization sometimes suggested changing a library profile to a parametric profile (for example RHS150*5 to RHS150*150*5) with the same cross-section area. Now the profile name is retained if the cross section area of the optimized profile and the original profile are within 1 mm2 of each other.

•

Analysis sometimes did not run, because the analysis method option in the analysis model properties was sometimes blanked out. Fixed.

•

The following problems that occured when applying horizontal line loads to walls have been fixed: • • •

•

The load had to be positioned exactly on the selected analysis plane (e.g. the middle plane). Areas of the load that were not on the wall disappeared. Tekla Structures created nodes at the load point, even if nodes already existed, which caused problems with element meshing.

It was not possible to modify the load result created with Wind load generator (28) macro by double-clicking the load, when the component objects select switch

178


was active. Fixed.

•

The Inquire command showed the default user-defined attribute value 2147483647. Modifying analysis-related user-defined attributes without the A&D module installed caused an internal error, which resulted in incorrect values for those user-defined attributes.


179

Tekla 11.0

Recommend Documents