Sistemska oplata

User information

08/2012

Method statement

999803302 en-GB

98033-285-01

Panel floor formwork Dokadek 30

The Formwork Experts

Introduction

User information Panel floor formwork Dokadek 30

© by Doka Industrie GmbH, A-3300 Amstetten Introduction

2

999803302 - 08/2012 The Formwork Experts


Introduction

Contents 4 4 6 8

Introduction Elementary safety warnings Doka services Eurocodes at Doka

9 9 10

The system System description System overview

12 12 18 19 25

Method statement Ground rules Method statement overview Operating with Dokadek assembling tool Operating with DekLift P 4.00m

30 30 42 47

General remarks Forming infill zones Floor formwork around edges Additional precautions for slab thicknesses of up to 50 cm Floor-slab formwork at the structure edge Combining with other Doka floor-slab systems Transporting, stacking and storing Cleaning and care of your equipment Reshoring props, concrete technology and striking

50 63 64 76 78

80

Component overview

999803302 - 08/2012

3 The Formwork Experts

Introduction


Elementary safety warnings Introduction

User target groups

Planning

● This User Information booklet (Method Statement) is aimed at everyone who will be working with the Doka product or system it describes. It contains information on the standard design for setting up this system, and on correct, compliant utilisation of the system. ● All persons working with the product described herein must be familiar with the contents of this manual and with all the safety instructions it contains. ● Persons who are incapable of reading and understanding this booklet, or who can do so only with difficulty, must be instructed and trained by the customer. ● The customer is to ensure that the information materials provided by Doka (e.g. User Information booklets, Instructions for Assembly and Use, Operating Instruction manuals, plans etc.) are available to all users, and that they have been made aware of them and have easy access to them at the usage location. ● In the relevant technical documentation and formwork utilisation plans, Doka shows the workplace safety precautions that are necessary in order to use the Doka products safely in the usage situations shown. In all cases, users are obliged to ensure compliance with national OH&S (occupational health and safety) rules throughout the entire project and to take appropriate additional or alternative workplace safety precautions where necessary.

● Provide safe workplaces for those using the formwork (e.g. for when it is being erected/dismantled, modified or repositioned etc). It must be possible to get to and from these workplaces via safe access routes! ● If you are considering any deviation from the details and instructions given in this booklet, or any application which goes beyond those described in the booklet, then revised static calculations must be produced for checking, as well as supplementary assembly instructions.

Hazard assessment ● The customer is responsible for drawing up, documenting, implementing and continually updating a hazard assessment at every job-site. This document serves as the basis for the site-specific hazard assessment, and for the instructions given to users on how to prepare and utilise the system. It does not substitute for these, however.

Remarks on this document ● This User Information booklet can also be used as a generic method statement or incorporated with a site-specific method statement. ● Many of the illustrations in this booklet show the situation during formwork assembly and are therefore not always complete from the safety point of view. Any safety accessories not shown in these illustrations must still be used by the customer, in accordance with the applicable rules and regulations. ● Further safety instructions, especially warnings, will be found in the individual sections of this document!

4

Rules applying during all phases of the assignment: ● The customer must ensure that this product is erected and dismantled, reset and generally used for its intended purpose under the direction and supervision of suitably skilled persons with the authority to issue instructions. These persons' mental and physical capacity must not in any way be impaired by alcohol, medicines or drugs. ● Doka products are technical working appliances which are intended for industrial/commercial use only, always in accordance with the respective Doka User Information booklets or other technical documentation authored by Doka. ● The stability of all components and units must be ensured during all phases of the construction work! ● The functional/technical instructions, safety warnings and loading data must all be strictly observed and complied with. Failure to do so can cause accidents and severe (even life-threatening) damage to health, as well as very great material damage. ● Fire-sources are not permitted anywhere near the formwork. Heating appliances are only allowed if properly and expertly used, and set up a safe distance away from the formwork. ● The work must take account of the weather conditions (e.g. risk of slippage). In extreme weather, steps must be taken in good time to safeguard the equipment, and the immediate vicinity of the equipment, and to protect employees. ● All connections must be checked regularly to ensure that they still fit properly and are functioning correctly. It is very important to check all screw-type connections and wedge-clamped joins whenever the construction operations require (particularly after exceptional events such as storms), and to tighten them if necessary.



Introduction

Assembly

Regulations; industrial safety

● The equipment/system must be inspected by the customer before use, to ensure that it is in suitable condition. Steps must be taken to rule out the use of any components that are damaged, deformed, or weakened due to wear, corrosion or rot. ● Combining our formwork systems with those of other manufacturers could be dangerous, risking damage to both health and property. If you intend to combine different systems, please contact Doka for advice first. ● The assembly work must be carried out by suitably qualified employees of the client's. ● It is not permitted to modify Doka products; any such modifications constitute a safety risk.

● Always observe all industrial safety regulations and other safety rules applying to the application and utilisation of our products in the country and/or region in which you are operating.

Erecting the formwork

Symbols used

● Doka products and systems must be set up in such a way that all loads acting upon them are safely transferred!

The following symbols are used in this booklet:

Pouring ● Do not exceed the permitted fresh-concrete pressures. Excessively high pouring rates lead to formwork overload, cause greater deflection and risk causing breakage.

Striking the formwork ● Do not strike the formwork until the concrete has reached sufficient strength and the person in charge has given the order for the formwork to be struck! ● When striking the formwork, never use the crane to break concrete cohesion. Use suitable tools such as timber wedges, special pry-bars or system features such as Framax stripping corners. ● When striking the formwork, do not endanger the stability of any part of the structure, or of any scaffolding, platforms or formwork that is still in place!

● If a person or object falls against, or into, the sideguard component and/or any of its accessories, the component affected may only continue in use after it has been inspected and passed by an expert.

Maintenance ● Only original Doka components may be used as spare parts. Repairs may only be carried out by the manufacturer or authorised facilities.

☞

Important note Failure to observe this may lead to malfunction or damage.

CAUTION / WARNING / DANGER Failure to observe this may lead to material damage, and to injury to health which may range up to the severe or even life-threatening.

Instruction This symbol indicates that actions need to be taken by the user.

Sight-check Indicates that you need to do a sight-check to make sure that necessary actions have been carried out.

Transporting, stacking and storing ● Observe all regulations applying to the handling of formwork and scaffolding. In addition, the Doka slinging means must be used - this is a mandatory requirement. ● Remove any loose parts or fix them in place so that they cannot be dislodged or fall free! ● All components must be stored safely, following all the special Doka instructions given in the relevant sections of this User Information booklet!

Tip Points out useful practical tips.

Reference Refers to other documents and materials.

Miscellaneous We reserve the right to make alterations in the interests of technical progress.

999803302 - 08/2012


Introduction


Doka services Support in every stage of the project Doka offers a broad spectrum of services, all with a single aim: to help you succeed on the site. Every project is unique. Nevertheless, there is one thing that all construction projects have in common – and that is a basic structure with five stages. We at Doka know our clients' varying requirements. With our consulting, planning and other services, we help you achieve effective implementation of your formwork assignment using our formwork products – in every one of these stages.

1 Project Development Stage

2 Bidding Stage

3 Project Management Planning Stage

Taking well-founded decisions thanks to professional advice and consulting

Optimising the preliminary work with Doka as an experienced partner

Controlled, regular forming operations, for greater efficiency resulting from realistically calculated formwork concepts

Find precisely the right formwork solutions, with the aid of ● help with the bid invitation ● in-depth analysis of the initial situation ● objective evaluation of the planning, execution, and time-risks

Draw up potentially winning bids, by ● basing them on realistically calculated guideline prices ● making the right formwork choices ● having an optimum time-calculation basis

Plan cost-effectively right from the outset, thanks to ● detailed offers ● determination of the commissioning quantities ● co-ordination of lead-times and handover deadlines

6



4 Concrete Construction Stage

Introduction

5 Project Close-out Stage

The advantages for you thanks to professional advice and consulting ● Cost savings and time gains When we advise and support you right from the word "go", we can make sure that the right formwork systems are chosen and then used as planned. This lets you achieve optimum utilisation of the formwork equipment, and effective forming operations because your workflows will be correct. ● Maximised workplace safety The advice and support we can give you in how to use the equipment correctly, and as planned, leads to greater safety on the job.

Optimum resource utilisation with assistance from the Doka Formwork Experts

Seeing things through to a positive conclusion with professional support

Workflow optimisation, thanks to ● thorough utilisation planning ● internationally experienced project technicians ● appropriate transport logistics ● on-site support

Doka Services are a byword for transparency and efficiency here, offering ● jointly handled return of rented formwork ● professional dismantling ● efficient cleaning and reconditioning using special equipment

● Transparency Because our services and costs are completely transparent, there is no need for improvisation during the project – and no unpleasant surprises at the end of it. ● Reduced close-out costs Our professional advice on the selection, quality and correct use of the equipment helps you avoid damage, and minimise wear-andtear.

999803302 - 08/2012


Introduction


Eurocodes at Doka In Europe, a uniform series of Standards known as Eurocodes (EC) was developed for the construction field by the end of 2007. These are intended to provide a uniform basis, valid throughout Europe, for product specifications, tenders and mathematical verification. The EC are the world's most highly developed Standards in the construction field. In the Doka Group, the EC are to be used as standard from the end of 2008. They will thus supersede the DIN norms as the "Doka standard" for product design.

Ed Ed

Fd

Fk

F

Design value of effect of actions (E ... effect; d ... design) Internal forces from action Fd (VEd, NEd, MEd) Design value of an action Fd = F · Fk (F ... force) Characteristic value of an action "actual load", service load (k ... characteristic) e.g. dead weight, live load, concrete pressure, wind Partial factor for actions (in terms of load; F ... force) e.g. for dead weight, live load, concrete pressure, wind Values from EN 12812

Comparison of the safety concepts (example) Permissible stress design

115.5 [kN]

Fyield

EC/DIN concept

Rk

115.5 [kN]

Rd gM = 1.1

90<105 [kN] n ~ 1.65

Factual

A

98013-100

60 [kN]

gF = 1.5

Fpermissible

98013-102

60<70 [kN]

A

Ed

90 [kN]

Factual Fpermissible

The widely used "Permissible stress design" (comparing the actual stresses with the permissible stresses) has been superseded by a new safety concept in the EC. The EC contrast the actions (loads) with the resistance (capacity). The previous safety factor in the permissible stresses is now divided into several partial factors. The safety level remains the same!

Rd Rd

Design value of the resistance (R ... resistance; d ... design) Design capacity of cross-section (VRd, NRd, MRd) Rk Rk Timber: Rd = kmod · Steel: Rd = M M

Rk

Characteristic value of the resistance e.g. moment resistance to yield stress

M

Partial factor for a material property (in terms of material; M...material) e.g. for steel or timber Values from EN 12812

kmod

Modification factor (only for timber – to take account of the moisture and the duration of load action) e.g. for Doka beam H20 Values as given in EN 1995-1-1 and EN 13377 The "permissible values" communicated in Doka documents (e.g.: Qpermissible = 70 kN) do not correspond to the design values (e.g.: VRd = 105 kN)! ➤ Avoid any confusion between the two! ➤ Our documents will continue to state the permissible values. Allowance has been made for the following partial factors: F = 1.5 M, timber = 1.3 M, steel = 1.1 kmod = 0.9 In this way, all the design values needed in an EC design calculation can be ascertained from the permissible values.

Ed Rd

A Utilisation factor

8



The system

System description The system

● Larger infill zones are formed using Dokaflex system components. To do this, Dokadek suspension clamps H20 are fitted to the infill beams, making an ideal system transition from Dokadek 30 to Dokaflex. ● The pins on the various types of prop head, on which the panels are supported, are undercut. These pins interact with the corner components of the panels to activate the anti-liftout guard when the panels are tilted up and the floor props are swivelled into place. ● The panel floor formwork can be erected and dismantled by 2 persons, either manually or with the DekLift P 4.00m. The DekLift P 4.00m makes the forming operations much easier, especially for larger room heights. Max. slab thickness (without additional precautions): ● with Dokadek panels 2.44x1.22m: 30 cm ● with Dokadek panels 2.44x0.81m: 45 cm (complying with the surface planeness tolerance to DIN 18202, Table 3, Line 6)

98033-285-01

● Dokadek 30 is a panel floor formwork system for constructing cast-in-place concrete floor slabs up to a thickness of 30 cm. When additional measures are taken, slab thicknesses of up to 50 cm are possible. ● Suitable for room heights of 2.10 m to 4.00 m. ● The panel frames consist of a lightweight welded steel construction with riveted wood/plastic composite sheets whose sides are completely enclosed in the frame construction. The steel frames are galvanised and powder-coated (= long service life). ● Only 2 sizes of panel: 2.44x1.22m and 2.44x0.81m (simplifies logistics). The system is erected in safety, working from ground level. The approx. 3 m2 large panels make for short forming-times. ● The floor-formwork panels are supported by Doka floor props Eurex top and by support heads that are fixed to these props. ● In corners and alongside walls, special system heads are fixed to the props, making it possible to start placing the panels directly against the wall. ● For infill zones along edges and around columns, there are system infill beams in lengths of 2.44 m, 1.22 m and 0.81 m.

Typical sequence 1. Hang the panel into place.

98033-256-01

2. Tilt the panel up.

98033-210-01

3. Place a support beneath the panel.

98033-211-01

999803302 - 08/2012


The system


System overview Basic design concept

The Dokadek 30 system components

A

Dokadek panels

D

● galvanised, yellow powder-coated steel frames with riveted wood/plastic composite sheets ● delivered on Dokadek panel pallets Dokadek panel 1.22x2.44m

B

Dokadek panel 0.81x2.44m

C H H

G

E

Dokadek heads ● for holding the Dokadek panels safely ● with a built-in anti-liftout guard for the Dokadek panels

F

Support head

Edge head 18mm / 21mm / 27mm

Cross head

1)

1)

1)

Corner head

Wall head

98033-257-01

A Dokadek panels B Dokadek heads C Dokadek infill beams D Dokadek suspension clamp H20 E Doka floor props Eurex 30 top F Removable folding tripod G Dokadek wall clamp H Dokadek handrail-post shoes

1)

Spring-locked connecting pin 16 mm not included with product

Dokadek infill beams ● for infilling along edges and around columns ● available for formwork-sheet thicknesses of 18mm, 21mm and 27mm ● delivered on Dokadek infill-beam pallets Infill beam 2.44m

10

Infill beam 1.22m

Infill beam 0.81m



The system

Dokadek suspension clamp H20

Removable folding tripod

These are hooked into the infill beams and make it possible to transition from the Dokadek 30 system to the Dokaflex system.

● for holding floor props upright ● swing-out legs allow flexible placement in constricted situations such as along edges and in corners

Doka floor props Eurex top ● DIB (German Institute of Construction Engineering) approval n° Z-8.311-905 ● EN 1065-compliant prop

Setting up tripods in corners or up against walls

9720-241-01

9720-240-01

9720-214-01

Dokadek wall clamp

Their high load-bearing capacity is complemented by many practical details making them very easy to handle: ● numbered pegging holes, for easier height adjustment ● elbowed fastening clamps, reducing the risk of injury and making the props easier to operate ● special thread geometry, which makes the prop easier to release even when it is under high load Follow the directions in the "Eurex top floor props" User Information booklet!

● for holding floor props upright next to walls ● with an integrated template for measuring-up the right spacing of the floor props

Dokadek handrail-post shoes These are used with Handrail posts XP 1.20m to set up fall-arrest barriers on the narrowside and broadside of the Dokadek panel. Handrail-post shoe - short

Handrail-post shoe - long

WARNING ➤ It is not permitted to use the Floor prop extension 0.50m.

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Method statement


Ground rules Method statement

Installation examples

Dokadek heads

Support head

WARNING ➤ The Dokadek heads must always be bolted to the floor prop with the correct bolt. Position of the Dokadek heads

E

E

98033-246-01

Spring-locked connecting pin 16 mm (not included with product)

Corner head Used in left-hand corner Used in right-hand corner A

A

B

B

98033-354-01 98033-106

Legend Support head

Corner head

98033-355-01

Necessary position of the reversible arm (fix with linch pin 6x42mm)

Necessary position of the reversible arm (fix with linch pin 6x42mm)

Wall head

E

98033-259-01

A Reversible arm

1) 1)


☞

98033-266-01

Important note: When placing the panels onto the heads, make sure that the panels are correctly fixed in the heads.

B Linch pin 6x42mm

Wall head Used on narrowside of Used on broadside of formwork formwork

98033-244-01

12

98033-245-01



Doka floor props Eurex top WARNING ➤ Floor props must not be used extended to their full lengths! This means that the props must be shortened, as follows, before being used: - minus 16 cm when used with support head - minus 40 cm when used with corner head or wall head

Method statement


☞

● Do not oil or grease wedge-clamped joins.

Example: A Eurex 30 top 300 prop with a support head can be extended to max. 284 cm (for a max. room height of 308.5 cm). Permitted slab thickness [cm] without additional precautions Panel size 1.22x2.44m 0.81x2.44m

Floor prop Eurex 20 Eurex 30 20 30 30 45

98033-200-02

CAUTION Risk of floor props tipping over when Dokadek panel is tilted up! ➤ Make sure that the Removable folding tripod is facing in the right direction. ➤ The leg with the clamping lever must be pointing in the longitudinal direction of the panels. ➤ Before anybody steps onto the formwork, check again to make sure that the props have been correctly fixed in the tripods.

Permitted slab thickness [cm] with additional precautions Panel size 1.22x2.44m 0.81x2.44m

Floor prop Eurex 20 Eurex 30 — > 30 - 50 — > 45 - 50

Follow the directions in the section headed 'Additional precautions for thicknesses of slab up to 50 cm'. We recommend using props of the same type for the typical and infill zone, i.e. when combining Dokadek and Dokaflex.

➤ Once the 1st row of panels has been fixed (e.g. with wall clamps) so that it cannot tip over, the Removable folding tripods can be removed. However, before the formwork is struck, the Removable folding tripods MUST be put up again!

Dokadek wall clamp Determining the required spacing of the floor props A

B

C

D

E

98033-258-01

Head on 1st prop is in Position A. Corner head Wall head Corner head Wall head

Width of panel to be shored 0.81 m 0.81 m 1.22 m 1.22 m

Position of 2nd prop

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B C D E


Method statement


Stability of formwork in start-up zone Starting from a wall Shoring height < 3.50 m

Shoring height 3.50 m - 4.00 m

98033-100

a

98033-100

a

Special precautions e.g. if it is not possible to use a wall clamp.

Shoring height > 4.00 m

98033-100

98033-100

a

Note: When the panels are being tilted up into the horizontal, the floor props must be given additional fixing to prevent them tipping over (i.e. the tripods alone are insufficient). a ... fixing-point on 1st panel, every max. 7.50 m and on last panel

Legend Dokadek wall clamp Removable folding tripod (shoring height < 3.50 m) Removable folding tripod 1.20m (shoring height ≥ 3.50 m) Fixing-point (e.g. with Dokadek wall clamp or tie-back)

14



Method statement

Starting from middle of room

☞

Important note: When starting from the middle of a room, you MUST proceed in the following sequence: 1. Engage infill beams into the system heads, to fix the props the correct distance apart. 2. Engage the first panel into the system heads. 3. Tilt the panel up. 4. Fix the panel (1st panel, every max. 7.50 m and final panel) CAUTION ➤ When engaging and tilting up the panel, give the floor props additional fixing (i.e. as well as with the tripods) to prevent them tipping over. Shoring height < 3.50 m

Shoring height 3.50 m - 4.00 m

a

a

98033-100

98033-100

A

A

a ... fixing-point on 1st panel, every max. 7.50 m and on last panel A Wheel-around scaffold DF

Legend Removable folding tripod (shoring height < 3.50 m) Removable folding tripod 1.20m (shoring height ≥ 3.50 m) Fixing-point (e.g. with Dokadek wall clamp or tie-back) Dokadek infill beam

Note: See the section headed 'Floor-slab formwork at the structure edge' for information on how to start from the middle of the room if it is not possible to fix to the structure.

999803302 - 08/2012


Method statement


Securing the formwork against tipover WARNING ➤ Before anybody steps onto the surface of the formwork, its stability must be ensured by e.g. wall clamps or lashing straps. ➤ Transfer of horizontal loads as defined by DIN EN 12812 must be ensured by other measures (e.g. by transferring these loads into the structure or using tie-backs). For details on how to make tie-backs with lashing straps, see "Floor formwork around edges". ➤ Formwork next to walls must be secured against tipover as shown in the illustrations. a

A

➤ Up to a wall thickness of 40 cm, the Lashing strap (B) can also be fixed to a wall with a Lifting rod 15.0 (D) and a Super-plate 15.0 (E) .

B

D

E

A

A

98033-392-01

a

➤ For information on tying back correctly, see the section headed 'Floor formwork around edges'.

Forming up and striking

A

Direction of panel set-up

A

a ... fixing-point on 1st panel, every max. 7.50 m and on last panel A Fixing point using wall clamps or lashing straps

Practical example Tip-over protection using lashing straps

98033-107

98033-107

1) Start by setting up the panels row by row until only the planned infill zone is left unformed. 2) Then install the wall connections and fillers. If necessary, you can start setting up the panels working from more than one side. The separate sections that have been formed with Dokadek are then joined by fillers (see the section headed "Forming infill zones").

98033-265-01

C

B Lashing strap 5.00m C Doka Express anchor 16x125mm

16

98033-107

B

The formwork is struck in the same way, but in reverse order.



Method statement

999803302 - 08/2012


Method statement


Method statement overview Panel floor formwork Dokadek 30

98033-246-01

Operating with Dokadek assembling tool

Operating with DekLift P 4.00m

For floor-slab heights from For floor-slab heights from 2.10 m to approx. 3.50 m 2.70 m to approx. 4.00 m

18



Method statement

Operating with Dokadek assembling tool

☞

➤ Fit the Dokadek head onto the floor prop and secure it with the bolt.

Important note: As well as the instructions given here, you MUST follow the instructions in 'Reshoring props, concrete technology and striking'.

The Wheel-around scaffold DF makes for safe, simple formwork set-up and removal in rooms of medium height.

Forming up Preparations ➤ Set at least 2 Dokadek assembling tools to the required length (= approx. room height). From room heights of 3.80 m upward, the Dokadek assembling tool extension 2.00m is also needed. WARNING ➤ Floor props must not be used extended to their full lengths! See also the section headed "Ground rules". ➤ Roughly adjust the height of the floor prop, using the fastening clamp.

● collapsible wheelaround platform made of light alloy ● variable working heights of up to 3.50 m (max. platform height 1.50 m) ● width of scaffold: 0.75 m

Putting up the 1st row of floor props ➤ Put up each removable folding tripod. CAUTION Risk of floor props tipping over when Dokadek panel is tilted up! ➤ Make sure that the Removable folding tripod is facing in the right direction. ➤ The leg with the clamping lever must be pointing in the longitudinal direction of the panels. ➤ Before anybody steps onto the formwork, check again to make sure that the props have been correctly fixed in the tripods. ➤ Put up floor props (complete with corner and wall heads) directly against the wall and secure them with Removable folding tripods. ➤ Refer to the wall clamp to find out how far apart the floor props have to be spaced. CAUTION Risk of damage to the panel! ➤ Make sure that the tie-rod does not stick out too far from the wall clamp, as this would get in the way when the panel is lifted onto the heads.

9720-006

Required length = room height minus 'a' Support head

Dokadek head used Corner head

a

Wall head

a

➤ Adjust the 1st and 2nd floor props to the right height and fix them with a wall clamp to prevent them from tipping over. To do this, mount the wall clamp as high up the wall as possible, using a tie-rod and Superplate. If there are tie-holes near the top of the wall, use these.

a

a b

c

98033-280-01

c

98033-280-02

c

98033-280-03

a ... 25 cm a ... 50 cm a ... 50 cm b ... max. room height (e.g. with Eurex 30 top 300: 308.5 cm) (see the section headed 'Ground rules') c ... permitted extension-length of floor prop

The pegging holes are all numbered, which makes it easier to adjust the props to the same height.

98033-200-01

a1 ... 122 cm for Dokadek panel 1.22x2.44m a2 ... 81 cm for Dokadek panel 0.81x2.44m

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Method statement

Mounting the 1st row of panels Mount the 1st panel ➤ Persons 1 and 2: Hook the panel onto the corner head and the wall head.


➤ Person 1: Tilt the panel up. For greater room-heights, the Dokadek assembling tool needs to be set to a shorter length for tilting up the panel. ➤ Person 2: Hook the Dokadek assembling tool into the middle of the outside cross profile of the panel, raise the panel and secure the assembling tool so that it cannot tip over.

98033-201-01

Make sure that the panel is correctly fitted in the two heads. Corner head 98033-259-01

98033-202-01

➤ Person 1: Shore the panel with a floor prop (complete with head). The Dokadek assembling tool stays in position, as it still has a shoring function.

Wall head

98033-203-01 98033-244-01

Make sure that the panel is correctly fitted onto the pin of the head.

98033-245-01

➤ Turn the adjusting nut on the floor prop to raise it and the corner head by 2 cm.

20



Mount further panels ➤ Persons 1 and 2: Hook the next panel into the heads.

Method statement

➤ Person 2: Remove the Dokadek assembling tool from the 1st panel. The assembling tool under the 2nd panel stays in place.

Make sure that the panel is correctly fitted onto the pins of both heads.

98033-244-01

➤ Person 1: Tilt the panel up. For greater room-heights, the Dokadek assembling tool needs to be set to a shorter length for tilting up the panel. ➤ Person 2: Hook the Dokadek assembling tool into the middle of the outside cross profile of the panel, raise the panel and secure the assembling tool so that it cannot tip over.

98033-205-01

➤ Set up further panels in the same way, until only the planned infill zone is left unformed.

98033-206-01

98033-204-01

➤ Person 1: Shore both panels with a floor prop (complete with head). Make sure that the panels are correctly fitted onto the pins of the head.

98033-246-01 98033-207-01

999803302 - 08/2012


Method statement


Putting up further rows of panels ➤ Set up further rows of panels in the same way, until only the planned infill zone is left unformed.

98033-209-01

98033-302-01

Make sure that the panel is correctly fitted in the two heads.

98033-247-01

Support head

98033-210-01

98033-267-01

Wall head

98033-211-01

Levelling the formwork ➤ Adjust the panels at the corners to the desired floorslab height (= room height minus 6.5 cm), with reference to the frame cross-profile

98033-304-01

98033-208-01

22



Securing the formwork against tip-over ➤ See the section headed 'Ground rules'.

Additional precautions for slab thicknesses of up to 50 cm ➤ See 'Additional precautions for slab thicknesses of up to 50 cm'.

Mounting fall-arrest barriers ➤ See "Fall-arrest protection".

Mounting fillers ➤ See the section headed "Forming infill zones".

Pouring Permitted slab thickness [cm] without additional precautions Panel size 1.22x2.44m 0.81x2.44m


Method statement

Striking the formwork

☞

Important note: ● Observe all stipulated stripping times! ● Always strike the formwork in reverse order. ● As well as the instructions given here, you MUST follow the instructions in 'Reshoring props, concrete technology and striking'. The Wheel-around scaffold DF makes for safe, simple formwork set-up and removal in rooms of medium height. ● collapsible wheelaround platform made of light alloy ● variable working heights of up to 3.50 m (max. platform height 1.50 m) ● width of scaffold: 0.75 m The Dokadek stripping tool (A) is an easy, safe way of detaching panels from the concrete where necessary. Used on Dokadek panels 1.22x2.44m



A

To protect the surface of the form-facing, we recommend using a vibrator with a protective rubber cap. 98033-353-01

Used on Dokadek panels 0.81x2.44m

A

98033-398-01

999803302 - 08/2012


Method statement


Preparations

☞

Important note: ➤ Before striking the formwork, make sure that the floor props in the last row of panels to be struck are still fixed with Removable folding tripods and a wall clamp. ➤ Set at least 2 Dokadek assembling tools to the required length (= approx. room height). ➤ Dismount all closure and infill zones (take the load off the floor props, and remove the sheets and formwork beams). Before doing this, secure any loose formwork beams and sheets so that they cannot drop off accidentally.

Dismantling the floor props and panels ➤ Lower the floor props in the first row of panels to be struck, by max. 2 cm (= approx. 1 turn of the adjusting nut). ➤ Place Dokadek assembling tools beneath the 1st and 2nd panels. ➤ Remove the 1st and 2nd floor props and place them in a stacking pallet. ➤ Using the Dokadek assembling tool, lower the panel until the 2nd person can take hold of it and tilt it all the way down. ➤ Lift the panel off the prop-heads and set it down. ➤ Place a Dokadek assembling tool support beneath the 3rd panel, remove the 3rd floor prop and place it in the stacking pallet. ➤ Unhook the 2nd panel and place it on a panel pallet. ➤ Take down all the other panels in the same way.

Cleaning the formwork ➤ See the section headed "Cleaning and care of your equipment".

Repropping ➤ Before pouring the next floor-slab (i.e. above the one that has just been stripped), put up reshoring props. ➤ See "Reshoring props, concrete technology and striking".

24



Method statement

Operating with DekLift P 4.00m The DekLift may only be used for easier handling of single Dokadek panels during formwork set-up and removal, especially on larger room heights.

Forming up Mounting the 1st row of panels

☞

Important note: ● The 1st row of panels is put up in the same way as described under the heading "Operating with Dokadek assembling tool". ● From room heights of 3.80 m upward, the Dokadek assembling tool extension 2.00m is also needed.

Putting up further rows of panels ➤ Persons 1 and 2: Place the panel down centrally on the DekLift.

☞

Important note: ● Travelling only permitted up to a gradient of 3 %. ● The floor must be stable, firm and sufficiently smooth (e.g. concrete). ● Max. speed 4 km/h (walking pace) Follow the directions in the "DekLift P 4.00m" Operating Instructions!

☞

Important note:

98033-264-01

Make sure that the panel has been set down correctly on the DekLift (wind bracing): ● Bottom: on frame cross-profile ● Top: in 2nd inside cross-profile from top

● As well as the instructions given here, you MUST follow the instructions in 'Reshoring props, concrete technology and striking'. The Wheel-around scaffold DF makes for safe, simple formwork set-up and removal in rooms of medium height. ● collapsible wheelaround platform made of light alloy ● variable working heights of up to 3.50 m (max. platform height 1.50 m) ● width of scaffold: 0.75 m

98033-262-01

➤ Person 1: Wheel DekLift to usage location.

98033-260-01

999803302 - 08/2012


Method statement


➤ Person 1: Turn the crank-handle of the DekLift to raise the panel and hook it into the heads. Make sure that the panel is correctly fitted onto the pins of both heads.

98033-247-01

Support head

WARNING Risk of accidental lift-out! ➤ With DekLift, always raise the panel by the end-field (last inside cross-profile). ➤ Do not raise the panel by the middle panelfields, as this might lift it out of the prop heads. ➤ Person 1: Lower the DekLift, wheel it forward and turn the crank-handle to raise the panel, held in the middle of the last panel-field.

98033-267-01

Wall head

98033-315-01

➤ Person 1: Lower the DekLift until the panel-fixing studs have come all the way out of the holes in the cross-profile.

98033-262-02

➤ Person 2: Tilt the panel up slightly (use the Dokadek assembling tool if necessary). 98033-222-01

98033-261-01

26



➤ Person 2: Shore the panel with a floor prop (complete with head).

98033-223-01

Method statement

➤ Person 2: Remove the Dokadek assembling tool and use it to support the next panel.

98033-225-01

Make sure that the panel is correctly fitted onto the pin of the head.

➤ Set up further rows of panels in the same way, until only the planned infill zone is left unformed.

Levelling the formwork ➤ Adjust the panels at the corners to the desired floorslab height (= room height minus 6.5 cm), with reference to the frame cross-profile 98033-245-01

98033-304-01

➤ Person 2: Place a Dokadek assembling tool beneath the panel. ➤ Put up the next panel, using the DekLift.

Securing the formwork against tip-over ➤ See the section headed 'Ground rules'.

Additional precautions for slab thicknesses of up to 50 cm

98033-224-01

➤ Person 2: Shore both panels with a floor prop (complete with head). Make sure that the panels are correctly fitted onto the pins of the head.

➤ See 'Additional precautions for slab thicknesses of up to 50 cm'.

Mounting fall-arrest barriers ➤ See "Fall-arrest protection".

Mounting fillers ➤ See the section headed "Forming infill zones". 98033-246-01

999803302 - 08/2012


Method statement


Pouring


Permitted slab thickness [cm] without additional precautions

☞

Panel size 1.22x2.44m 0.81x2.44m




To protect the surface of the form-facing, we recommend using a vibrator with a protective rubber cap.

Important note: ● Observe all stipulated stripping times! ● Always strike the formwork in reverse order. ● As well as the instructions given here, you MUST follow the instructions in 'Reshoring props, concrete technology and striking'. The Wheel-around scaffold DF makes for safe, simple formwork set-up and removal in rooms of medium height. ● collapsible wheelaround platform made of light alloy ● variable working heights of up to 3.50 m (max. platform height 1.50 m) ● width of scaffold: 0.75 m The Dokadek stripping tool (A) is an easy, safe way of detaching panels from the concrete where necessary. Used on Dokadek panels 1.22x2.44m

A

98033-353-01

Used on Dokadek panels 0.81x2.44m

A

98033-398-01

28



Preparations

☞

Important note: ➤ Before striking the formwork, make sure that the floor props in the last row of panels to be struck are still fixed with Removable folding tripods and a wall clamp. ➤ Set at least 2 Dokadek assembling tools to the required length (= approx. room height). From room heights of 3.80 m upward, the Dokadek assembling tool extension 2.00m is also needed. ➤ Dismount all closure and infill zones (take the load off the floor props, and remove the sheets and formwork beams). Before doing this, secure any loose formwork beams and sheets so that they cannot drop off accidentally.

Dismantling the floor props and panels ➤ Lower the floor props in the first row of panels to be struck, by max. 2 cm (= approx. 1 turn of the adjusting nut). ➤ Person 1: Wheel the DekLift beneath the middle of the last field of the panel to be struck. Turn the crankhandle to raise it until it reaches the panel.

Method statement

➤ Person 1: Turn the crank-handle on the DekLift to raise the panel and unhook it from the head. After this, lower it again. ➤ Persons 1 and 2: Take the panel off the DekLift and place it on a panel pallet. ➤ Person 1: Wheel the DekLift beneath the middle of the last inside cross-profile of the 2nd panel. Turn the crank-handle to raise it until it reaches the panel. ➤ Remove the Dokadek assembling tool from the 2nd panel and place it beneath the 3rd panel. ➤ Remove the 3rd floor prop and place it in a stacking pallet. ➤ The dismantling procedure for the 2nd panel is the same as for the 1st panel. ➤ Take down all the other panels in the same way.

Cleaning the formwork ➤ See the section headed "Cleaning and care of your equipment".

Repropping ➤ Before pouring the next floor-slab (i.e. above the one that has just been stripped), put up reshoring props. ➤ See "Reshoring props, concrete technology and striking".

98033-268-01

➤ Person 2: Place a Dokadek assembling tool beneath the 2nd panel. ➤ Person 2: Remove the 1st and 2nd floor props and place them in a stacking pallet. ➤ Person 1: With the DekLift, lower the 1st panel until Person 2 is able to take hold of it. ➤ Person 2: Hold the panel steady. ➤ Person 1: Wheel back the DekLift until Person 2 is able to tilt down the panel and set it down on the DekLift. Make sure that the panel has been set down correctly on the DekLift (wind bracing): ● Bottom: on frame cross-profile ● Top: in 2nd inside cross-profile from top

98033-262-01

999803302 - 08/2012


General remarks


Forming infill zones General remarks

Important note: ● Ideally, fillers should be mounted from below (e.g. from a Wheel-around scaffold DF). ● If fillers have to be mounted from above, the crew must use a personal fall arrest system (e.g. the Doka personal fall-arrest set). ● Suitable anchorage points must be defined by a skilled person appointed by the contractor.

Areas where infilling may be needed: ● wall connections ● between 2 Dokadek forming-sections ● around columns WARNING Falling hazard! Do not step onto loose sheets and infill beams! ➤ Only step onto these once the entire infill zone has been closed and secured by nailing! Recommended nail lengths: - Sheet thickness 18 mm: approx. 60 mm - Sheet thickness 21 mm: approx. 65 mm - Sheet thickness 27 mm: approx. 70 mm

Dokadek system components for infill zones Dokadek panel 0.81x2.44m If Dokadek panels 1.22x2.44m are combined with Dokadek panels 0.81x2.44m, the max. infill width can generally be reduced to 41 cm. The Dokadek panels 0.81x2.44m are mounted in the same way as the Dokadek panels 1.22x2.44m.

98033-107

☞

A

B

A Dokadek panel 0.81x2.44m B Infill zone (max. width 41 cm)

Dokadek infill beams

● ● ● ●

Permitted moment: 5 kNm Permitted shear force: 11 kN Flexural stiffness EI: 320 kNm2 Permissible imposed load where supported by floor prop in mid-span: 22 kN

Identification mark (D) on infill beam to show matching sheet thickness 18 mm

98033-303-01

D

30

Sheet thickness 21 mm

98033-303-02

D

27 mm

98033-303-03

D



General remarks

Adjusting the Dokadek infill beams Area of use

Dokadek suspension clamp H20 Example B

A

Permitted shear force: 11 kN C

98033-269-03

Wall connection / secondary beam next to column, coupled with Suspension clamp 1 H20 (cheek plate at top, locking mechanism at top or bottom)

Form-facing Infill zones can be faced quickly and economically with Doka formwork sheets 3-SO 21mm or 27mm 244/122cm.

Primary beam next to column 2 (cheek plate and locking mechanism at bottom)

A

B 98033-269-02

Secondary beam next to column 3 (cheek plate at bottom, locking mechanism at top)

98033-269-01

B

A

A Cheek plate (silver) B Locking mechanism (red) C Position for optional extra anti-liftout guard with spring cotter (included with product)

999803302 - 08/2012


General remarks


Infilling along wall connections

Variant 2: Infill width 'a' = 30 - 61 cm

Variant 1: infill width 'a' = 10 cm - 30 cm

Max. infill width 'a' for slab thicknesses of up to 30 cm

● max.spacing of infill props (Eurex 20 or Eurex 30): 244 cm How to mount: ➤ Hook the infill beams into the support heads (cheek plate at top).

Type of sheet Doka formwork sheet Multi-ply formwork 3-SO 1) sheet 2) 18 mm — 55 cm 21 mm 41 cm 61 cm 27 mm 61 cm — ● max.spacing of infill props (Eurex 20 or Eurex 30): 244 cm Sheet thickness

Max. infill width 'a' for slab thicknesses of up to 50 cm Type of sheet Doka formwork sheet Multi-ply formwork 3-SO 1) sheet 2) 18 mm — 52 cm 21 mm 35 cm 58 cm 27 mm 52 cm — ● Max. spacing of infill props (Eurex 30): 244 cm Sheet thickness

98033-253-01

➤ Mount the fillers.

1) The computed values apply to the secondary (i.e. weaker) loadbearing direction, with the longitudinal direction of the sheet parallel to the edge of the floor-slab. 2) Mean flexural modulus of elasticity where sheet moisture content is 10±2%: ≥ 5600 N/mm2 Characteristic flexural strength where sheet moisture content is 10±2%: ≥ 19 N/mm2

a E D

How to mount: ➤ Hook the infill beams into the support heads (cheek plate at top).

A

C

B

98033-249-01

A Dokadek infill beam B Doka floor prop Eurex top + Removable folding tripod C Supporting head H20 DF D Doka beam H20 where 'a' ≥ 17 cm or Plank 4/20 cm where 'a' ≤ 25 cm

98033-253-01

E Formwork sheeting

➤ Mount the fillers. a D

E

C

A

B 98033-234-01

A Dokadek infill beam B Doka floor prop Eurex top + Removable folding tripod C Lowering head H20 D Doka beam H20 E Formwork sheeting

32



Variant 3: infill width 'a' = 55 cm - 280 cm Infill width 'a' for slab thicknesses of up to 30 cm Primary beam

Infill width 'a'

Recommended secondary beam

1.10 m 55 - 100 cm 1.80 m 90 - 170 cm 2.90 m 2.90 m 145 - 280 cm Eurex 30: ● max. prop spacing 'b': 75 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 45 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 100 cm: intermediate prop (with Supporting head H20) required Eurex 20: ● max. prop spacing 'b': 70 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 45 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 72 cm: intermediate prop (with Supporting head H20) required

General remarks

➤ Hook the suspension clamps into the infill beams as close to the floor props as possible. Number of suspension clamps needed: ● next to every floor prop in the longitudinal direction ● next to every other floor prop in the transverse direction

B

98033-271-01

➤ Mount the fillers. Practical example: Infill width 'a' ≤ 100 cm a

Infill width 'a' for slab thicknesses of up to 50 cm Primary beam

Infill width 'a'


1.10 m 55 - 100 cm 1.80 m 90 - 170 cm 2.90 m 2.90 m 145 - 280 cm Eurex 30: ● max. prop spacing 'b': 50 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 36 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 75 cm: intermediate prop (with Supporting head H20) required


G

A

F

D

B

E C 98033-236-01

b

Practical example: Infill width 'a' ≥ 100 cm (with intermediate prop) a A

F

G

B

D

98033-356-01

E

C

H

b

b

A Dokadek infill beam B Dokadek suspension clamp H20 C Doka floor prop Eurex top + Removable folding tripod D Lowering head H20 98033-253-01

E Doka beam H20 used as primary beam F Doka beam H20 used as secondary beam G Formwork sheeting H Intermediate prop with Supporting head H20

999803302 - 08/2012


General remarks


Infilling between 2 Dokadek formingsections Variant 1: Infill width 'a' = 17 - 61 cm Max. infill width 'a' for slab thicknesses of up to 30 cm Sheet thickness 18 mm 21 mm 27 mm

Type of sheet Doka formwork sheet Multi-ply formwork 3-SO 1) sheet 2) — 55 cm 41 cm 61 cm 61 cm —

Max. infill width 'a' for slab thicknesses of up to 50 cm Sheet thickness 18 mm 21 mm 27 mm

Type of sheet Doka formwork sheet Multi-ply formwork 3-SO 1) sheet 2) — 52 cm 35 cm 58 cm 52 cm —

The computed values apply to the secondary (i.e. weaker) loadbearing direction, with the longitudinal direction of the sheet parallel to the edge of the floor-slab. 1)

Mean flexural modulus of elasticity where sheet moisture content is 10±2%: ≥ 5600 N/mm2 Characteristic flexural strength where sheet moisture content is 10±2%: ≥ 19 N/mm2 2)


Variant 2: Infill width 'a' = 55 - 280 cm Infill width 'a' for slab thicknesses of up to 30 cm Primary beam

Infill width 'a'


1.10 m 55 - 100 cm 1.80 m 90 - 170 cm 2.90 m 2.90 m 145 - 280 cm Eurex 30: ● max. prop spacing 'b': 72 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 45 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 100 cm: intermediate prop (with Supporting head H20) required Eurex 20: ● max. prop spacing 'b': 62 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 45 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 81 cm: intermediate prop (with Supporting head H20) required

Infill width 'a' for slab thicknesses of up to 50 cm Primary beam

Infill width 'a'


1.10 m 55 - 100 cm 1.80 m 90 - 170 cm 2.90 m 2.90 m 145 - 280 cm Eurex 30: ● max. prop spacing 'b': 50 cm ● max. primary-beam spacing: 244 cm ● max. secondary-beam spacing: 36 cm (do not exceed the max. support centres of the formwork sheets!) ● for infill gaps 'a' ≥ 72 cm: intermediate prop (with Supporting head H20) required


98033-253-01

➤ Mount the fillers. a 98033-253-01

A B

98033-283-01

A Dokadek infill beam B Formwork sheeting

34



General remarks

➤ Hook the suspension clamps into the infill beams as close to the floor props as possible. Number of suspension clamps needed: ● next to every floor prop in the longitudinal direction ● next to every other floor prop in the transverse direction

B

98033-271-01

➤ Mount the fillers. Practical example: Infill width 'a' ≤ 100 cm a

A E

D B

98033-282-01

C

Practical example: Infill width 'a' ≥ 100 cm (with intermediate prop) a

E

A

D

98033-352-01

F

C

b

B

b

A Dokadek infill beam B Dokadek suspension clamp H20 C Doka beam H20 used as primary beam D Doka beam H20 used as secondary beam E Formwork sheeting F Intermediate prop with Supporting head H20

999803302 - 08/2012


General remarks


T-shaped infill zone

Practical examples L-shaped infill zone

A D C E

F G E

98033-279-01

C

D

B

E

F G

Adapting to difficult layout shapes

A C

D

B

98033-284-01

E

F G 98033-278-01

A Dokadek infill beam 2.44m B Dokadek infill beam 1.22m or 0.81m C Dokadek suspension clamp H20 D Doka beam H20 used as primary beam E Doka beam H20 used as secondary beam F Doka floor prop Eurex top + Removable folding tripod G Lowering head H20

Symbolic representation

36



General remarks

999803302 - 08/2012


General remarks


Infilling around columns

Practical examples Column located inside panel-field

using Dokadek infill beams and Doka beams H20

Slab thickness ≤ 30 cm

➤ Hook two infill beams 1.22m or 0.81m into the support heads in the transverse direction (cheek plate at top). ➤ Hook 4 suspension clamps into the infill beams as close to the floor props as possible.

B D

A

98033-275-02

98033-275-01

C

A

Slab thickness > 30 cm

B

A D

➤ Fit 2 Doka beams H20 into the suspension clamps, to serve as primary beams. ➤ Place Dokadek system beams onto these primary beams, in the transverse direction. WARNING Risk of primary beams breaking! ➤ Where necessary, both primary beams MUST be given additional support with Doka floor props Eurex top (see Tables).

C

B

E 98033-367-01

Slab thickness ≤ 30 cm > 30 cm 1)

E

Max. spacing of sec- N° of extra props per ondary beams primary beam 50 cm 1) — 42 cm 1) 1 (in mid-span)

do not exceed the max. support centres of the formwork sheets!

A Dokadek infill beam 1.22m or 0.81m B Dokadek suspension clamp H20 C Doka beam H20 2.90m used as primary beam D Dokadek system beam H20 eco P 1.10m used as secondary beam E Extra prop (in mid-span): - Doka floor prop Eurex top - Supporting head H20 DF

38



General remarks

If necessary, the infill beams and Doka beams H20 can also be arranged the other way round, i.e. the Infill beams 2.44m on which the suspension clamps are mounted are fixed in the longitudinal direction.

Practical examples Column is exactly beneath the panel joint Slab thickness ≤ 30 cm H

Slab thickness ≤ 30 cm

A

G

98033-277-01

98033-276-01

A

F

E

B G E

B

Slab thickness > 30 cm Slab thickness > 30 cm A A

H

G

B B E

F

G

E E

98033-369-01

E

Slab thickness

98033-368-01

≤ 30 cm Slab thickness ≤ 30 cm > 30 cm 1)

Max. spacing of sec- N° of extra props per ondary beams infill beam 50 cm 1) — 42 cm 1) 1 (in mid-span)


A Dokadek infill beam 2.44m B Dokadek suspension clamp H20 E Extra prop (in mid-span): - Doka floor prop Eurex top - Dokadek edge head + Spring-locked connecting pin 16 mm F Doka beam H20 1.80m used as primary beam

> 30 cm 1)

E

E

Max. spacing of sec- N° of extra props per ondary beams primary beam 50 cm 1) 1 (in mid-span) 2 (at the one-third 42 cm 1) points)


A Dokadek infill beam 2.44m B Dokadek suspension clamp H20 E Additional propping: - Doka floor prop Eurex top - Supporting head H20 DF G Doka beam H20 2.90m used as primary beam H Doka beam H20 2.45m used as secondary beam

G Doka beam H20 2.45m used as secondary beam

999803302 - 08/2012


General remarks


➤ Hook two Infill beams 2.44m into the support heads in the longitudinal direction (cheek plate and locking mechanism at bottom). ➤ Place Infill beams 1.22m (or 0.81m, if appropriate) on the underlying Infill beams 2.44m in the transverse direction (cheek plate at bottom, locking mechanism at top). Position (A) of the locking mechanism of the transverse Infill beam 1.22m or 0.81m: ● at all 4 corners, in the recesses (B) on the Infill beams 2.44m ● between these, in the profile slots (C) on the Infill beams 2.44m

Practical examples Column located inside panel-field Slab thickness ≤ 30 cm

B

A

98033-274-01

using Dokadek infill beams

Slab thickness > 30 cm A D

B

D

B D

98033-370-01

C

C D

C

98033-252-01


Max. spacing of secondary beams 50 cm 1) 42 cm 1)

N° of extra props — 1


A Dokadek infill beam 2.44m B Dokadek infill beam 1.22m or 0.81m C Additional propping: - Doka floor prop Eurex top - Dokadek cross head + Spring-locked connecting pin 16 mm D Dokadek infill beam 1.22m

40



General remarks

If necessary, the infill beams can also be arranged the other way round, i.e. the Infill beams 2.44m are laid onto the underlying Infill beams 1.22m or 0.81m.

Practical examples Column is exactly beneath the panel joint Slab thickness ≤ 30 cm

Slab thickness ≤ 30 cm A

B B

B

98033-272-01

A

98033-273-01

Slab thickness > 30 cm Slab thickness > 30 cm B

A B

98033-371-01

A

C

C 98033-372-01

C


B


N° of extra props on infill beams — 1 (in mid-span)


A Dokadek infill beam 2.44m B Dokadek infill beam 1.22m or 0.81m C Extra prop for Dokadek infill beam 2.44m (Item A): - Doka floor prop Eurex top - Removable folding tripod 'top' - Lowering head / Four-way head H20 - Doka beam H20 1.25m

☞

Important note: The extra prop must only be used for Dokadek infill beams 2.44m, and not for Dokadek panels.


C

C


N° of extra props on infill beams — 1


A Dokadek infill beam 2.44m B Dokadek infill beam 1.22m or 0.81m C Extra prop for Dokadek infill beam 2.44m (Item A): - Doka floor prop Eurex top - Removable folding tripod 'top' - Lowering head / Four-way head H20 - Intermediate prop with Supporting head H20 DF - Doka beam H20 2.45m

☞

Important note: The extra prop must only be used for Dokadek infill beams 2.44m, and not for Dokadek panels.

999803302 - 08/2012


General remarks


Floor formwork around edges Tie-back with Lashing strap 5.00 m and Doka Express anchor 16x125mm 98033-348-01

A

Follow the Fitting Instructions!

When preparing anchoring points using dowels made by other manufacturers, carry out a statical verification. Follow the manufacturer's applicable fitting instructions.

A A

B

B A

Practical examples Tie-back in transverse direction

A Anchorage points for longitudinal and transverse tie-backs B Scaffold tube 48.3mm 0.50m in panel joint for longitudinal tieback

Permissible bracing force in the anchorage points of the frame profile and on the Scaffold tube 48.3mm 0.50m: 5 kN A

WARNING ➤ Do NOT exceed the permitted bracing angle and bracing force, so as to prevent damage to the Dokadek panel and to ensure that all forces from horizontal loads can be transferred in conformity with DIN EN 12812.

☞

Important note: ➤ Only attach the Lashing strap 5.00m to the points shown above and tension it in the required direction of the profile. ➤ It is forbidden to fix tie-backs to the inside cross-profiles! ➤ Make an anchorage point in the floor with a Doka express anchor. ➤ Attach and tighten the lashing strap.

α B 98033-306-01

Tie-back in longitudinal direction

A

A

B 9767-258-02

A Lashing strap 5.00m

α

B Doka Express anchor 16x125mm

B 98033-306-02

The Doka Express anchor can be re-used many times over - the only tool needed for screwing it in is a hammer.

α ... Bracing angle approx. 60° A Lashing strap 5.00m B Doka Express anchor 16x125mm

Permitted load in "green" (new) concrete and in cured C20/25 concrete with a characteristic cube compressive strength of fck,cube14 N/mm2: Fperm. = 5.0 kN (Rd = 7.5 kN)

42



General remarks

Permitted influence width [cm] of the handrail-post shoes for slab thicknesses of up to 30 cm (without additional precautions)

Fall-arrest systems on the formwork The Dokadek handrail-post shoes are fixed to defined positions on the previously-mounted Dokadek panel. They are used for holding Handrail posts XP 1.20m. Handrail-post shoe - short

Type of railing

Dynamic pressure q [kN/m2] 0.2 0.6 1.1 1.3

With concrete load and working wind 137

137

137

137

— Without concrete load, but with working wind 259 259 259 259 259 137 259 259 137 — 259 259 — — 259 244

0.2 0.6 1.1 1.3

Handrail-post shoe - long

Protective grating XP 2.70x1.20m

● Ideally, fall-arrest barriers etc. should be mounted from below (e.g. using a Wheelaround scaffold DF). ● When mounting/dismounting side protection from above, the crew must use a personal fall arrest system (e.g. the Doka personal fall-arrest set). ● Suitable anchorage points must be defined by a skilled person appointed by the contractor.

Scaffold tube 48.3mm

Important note:

Guard-rail board 20 cm

☞


Fall-arrest protection

Permitted influence width [cm] of the handrail-post shoes for slab thicknesses of up to 50 cm (with additional precautions)

B

B

B

A

A

Dynamic pressure q [kN/m2] 0.2 0.6 1.1 1.3

With concrete load and working wind 137 1) 137 137 — Without concrete load, but with working wind 259 1) 259 259 259 1) 137 259 137 1) — 259 — — 244

A

A 98033-239-01

B

B

0.2 0.6 1.1 1.3

B

A Dokadek handrail-post shoe - short B Dokadek handrail-post shoe - long

Follow the directions in the "Edge protection system XP" User Information booklet!

1) Guard-rail boards 15 cm are only permitted up to a slab thickness of 45 cm.

☞

Important note: For slab thicknesses > 30 cm, raise the Protective grating XP into the position shown here, so as to obtain the required railing-height after pouring.

98033-357-01

CAUTION ➤ It is not permitted to use the Edge protection system XP in conjunction with the Handrail post XP 0.60m.

Protective grating XP 2.70x1.20m

Possible fixing points for the handrail-post shoes


Guard-rail board 15 cm 1)

Type of railing

999803302 - 08/2012


General remarks


Attaching a 'Handrail-post shoe - short' ➤ Working from below, push the 'Handrail-post shoe short' onto the longitudinal profile of the Dokadek panel and fix it with bolts (these are included in the scope of supply of the 'Handrail-post shoe - short').

Attaching a 'Handrail-post shoe - long' ➤ Working from below, push the 'Handrail-post shoe long' onto the longitudinal profile of the Dokadek panel, in the transverse direction, and fix it to the cross profile with bolts (these are included in the scope of supply of the 'Handrail-post shoe - long').

A

98033-241-02

A

B

B

98033-241-01

Make sure that the 'Handrail-post shoe - short' (A) and the bolt (vertical!) (B) are in the correct position! A

Make sure that the bolt (B) is in the vertical position!

B

98033-281-01

B

B 98033-307-01

➤ Push on the Handrail post XP 1.20m until it locks ("Easy-Click" function). ➤ Mount the sideguards. Practical example with Protective grating XP

➤ Push on the Handrail post XP 1.20m until it locks ("Easy-Click" function). ➤ Mount the sideguards. Practical example with guard-rail boards

D

H

C

E A 98033-270-01

C

F

G E

A Dokadek handrail-post shoe - short A

B Bolt

F 98033-366-01

C Handrail post XP 1.20m

A Dokadek handrail-post shoe - long

D Protective grating XP 2.70x1.20m

B Bolt

E Toeboard holder XP 0.60m


F Toeboard

E Toeboard holder XP 0.60m F Toeboard G Toeboard holder XP 1.20m H Guard-rail boards

44



Fall-arrest systems on the structure Handrail post XP 1.20m

Handrail post 1.10m ● Fixed in a Screw sleeve 20.0 or Attachable sleeve 24mm ● Guard-rail boards or scaffold tubes can be used as the safety barrier

9771-200-01

● Attached with Screw-on shoe XP, railing clamp, Handrail-post shoe or Step bracket XP ● Protective grating XP, guard-rail boards or scaffold tubes can be used as the safety barrier

General remarks

geprüfte Sicherheit

98031-200-01

a ... > 1.00 m


Follow the directions in the "Handrail post 1.10m" User Information!

a ... > 1.00 m

Follow the directions in the "Edge protection system XP" User Information booklet!

Doka floor end-shutter clamp ● Slab stop-ends and fall-arrest barriers in one system

Handrail clamp S ● Attached with integral clamp ● Guard-rail boards or scaffold tubes can be used as the safety barrier

9756-206-01

98033-286-01


a ... > 1.00 m

Follow the directions in the “Handrail clamp S” User information!

Follow the directions in the "Doka floor endshutter clamp" User Information booklet!

999803302 - 08/2012


General remarks


Slab stop-ends Permissible influence width of the Dokadek handrailpost shoes with slab stop-ends: 137 cm

in the longitudinal direction

in the transverse direction

Practical example for slab thickness ≤ 30 cm

Practical example for slab thickness ≤ 30 cm

C

C

D B

D

E

A

B

98033-305-02

E

A

98033-305-01

F

F

A Dokadek panel

A Dokadek panel

B Dokadek handrail-post shoe - long

B Dokadek handrail-post shoe - short



D Formwork sheeting

D Formwork sheeting

E Doka beam H20

E Doka beam H20

F Lashing strap 5.00m

F Lashing strap 5.00m

Practical example for slab thickness > 30 cm

Practical example for slab thickness > 30 cm

Dokadek panel 0.81x2.44m

98033-359-01

1.22x2.44m

a G

a

G

b

G

b

b

c

c 98033-360-01

98033-358-01

b ... max. 50 cm c ... max. 5 cm

b ... max. 50 cm c ... max. 5 cm G Spax screws for attaching the stop-end to the Dokadek panel

G Spax screws for attaching the stop-end to the Dokadek panel

Dokadek panel 1.22x2.44m 0.81x2.44m

Max. projecting concrete Max. slab thickness cover on Dokadek panel b [cm] a [cm] 52 50 All remainder of panel 45

46



General remarks

Additional precautions for slab thicknesses of up to 50 cm Mounting additional propping Mounting the Timber-beam seat H20 The Wheel-around scaffold DF makes for safe, simple formwork set-up and removal in rooms of medium height. ● collapsible wheelaround platform made of light alloy ● variable working heights of up to 3.50 m (max. platform height 1.50 m) ● width of scaffold: 0.75 m

A

at a panel joint ➤ Remove the safety pin of the Timber-beam seat H20, from its stand-by position.

B

D

A

98033-361-01

A Timber-beam seat H20 D Safety pin

➤ Mount the Timber-beam seat H20 to the middle of the cross profile of the panel. To do this, insert a d16mm bolt into the 2nd hole of the cross profile (from the middle) of one of the two panels.

98033-364-02

C

A Timber-beam seat H20 B Doka beam H20 (recommended length: 2.90m) C Doka floor prop Eurex 30

E


Important note: The additional propping is mounted AFTER the formwork has been secured against tip-over.

98033-362-01

☞


E Bolt, d16mm

999803302 - 08/2012


General remarks


➤ Tilt up the Timber-beam seat H20 and fix it in the cross profile of the other panel, with the safety pin. D

on an edge panel ➤ Remove the safety pin of the Timber-beam seat H20, from its stand-by position.

D

98033-362-02

A

98033-361-01

Close-up of safety pin

A Timber-beam seat H20 D Safety pin

98033-362-04

D Safety pin

D

➤ Mount the Timber-beam seat H20 to the middle of the cross profile of the panel. To do this, fix the safety pin in the 2nd hole of the cross profile (from the middle).

D

98033-362-03

D Safety pin

48



General remarks

Inserting Doka beams H20

Fitting the floor props

☞

☞

Important note: ➤ When beams need to be telescoped past each other, always do this in the same Timber-beam seat H20. ➤ At the edge of the formwork, the single beam must be resting in the middle of the Timberbeam seat H20, and touching the wall. ➤ Use the Alu beam fork H20 to insert the Doka beams H20 into the Timber-beam seats. At panel joint

On edge panel (in middle)

B 98033-363-01

Important note: ➤ The Doka beams H20, the Timber-beam seat H20 and the Dokadek panel must be form-locked. ➤ The ends of the beams must be resting solidly on the Timber-beam seats H20. ➤ Secure – with tripods – the standard-system floor props that have only 1 panel resting on the heads. ➤ When extending the props, only turn the adjusting nut until the prop encounters resistance from above. The panel must NOT be raised. ➤ Roughly adjust the height of the floor prop, using the fastening clamp. ➤ Fit the floor prop into the Timber-beam seat H20, and adjust it.

98033-363-02

98033-364-01

B Doka beam H20 (recommended length: 2.90m)

C

C Doka floor prop Eurex 30

➤ After fitting all the floor props, raise the Doka beams H20 by turning the adjusting nut on each prop. ➤ Do not fit and extend the floor props until the reinforcement has been placed. This lessens the risk of panels being lifted out of the Dokadek heads.


☞

Important note: ● Observe all stipulated stripping times! ● Always strike the formwork in reverse order. ● As well as the instructions given here, you MUST follow the instructions in 'Reshoring props, concrete technology and striking'.

999803302 - 08/2012


General remarks


Floor-slab formwork at the structure edge Max. slab thickness (without additional precautions): ● with Dokadek panels 2.44x1.22m: 30 cm ● with Dokadek panels 2.44x0.81m: 45 cm (complying with the surface planeness tolerance to DIN 18202, Table 3, Line 6)

☞

5) Form the infilling between the cantilevering panels. D

D

Important note: 'Slab thicknesses of up to 50 cm (with additional precautions)' are not permitted.

Ground rules for floor-slab formwork at the structure edge Schematic set-up 1) Erect formwork in the typical zone until only the planned infill zone is left unformed; level and secure it against tip-over.

98033-101

D Infilling between cantilevering panels

6) Mount the stop-end formwork.

Dokadek heads WARNING ➤ The Dokadek heads must always be fixed to the floor prop with the correct pin (exception: edge heads at a panel joint). ➤ The edge head may only be fitted to the outside one-third point of the panel. Right! (floor props fitted to the outside one-third point)

A

Wrong! (floor props fitted to the inside one-third point or to the middle)

98033-101

A Typical zone

2) Set up the cantilevering panels, level them and tie them back. B

B

B

98033-101

98033-373-01

98033-374-01

B Cantilevering panels

3) Mount fall-arrest barriers. 4) Form the infilling in the typical zone.

C

98033-101

C Infilling in typical zone

50



General remarks

Installation examples

Position of the Dokadek heads R

R

R

R

K

R

R

K

R

R

K

R

Support head

R

K

R R 98033-246-01

R R R

98033-101

Edge head Used with panel and infill Used at panel joint beam A

Legend Support head

Edge head 18mm / 21mm / 27mm

Cross head

R

K

Wall head

98033-373-02

98033-373-03

A Pin for fixing the edge head on the panel (included with product)

1)

1)


Spring-locked connecting pin 16 mm only needed when the edge head is combined with an infill beam. 2)

☞

D

D

D

Important note: ● When placing the panels onto the heads, make sure that the panels are correctly fixed in the heads. ● Edge heads to which infill beams are mounted (in the infill zone) must be secured with Spring-locked connecting pins 16 mm. ● If a Dokadek panel 1.22x2.44m is to be connected, the cross head is fitted in the middle of the broadside of the panel. ● If a Dokadek panel 0.81x2.44m is to be connected, the cross head is fitted at the onethird point of the broadside of the panel.

Cross head Used on the broadside of the panel, at the one-third point or in the middle of the panel

98033-373-04

1)

1) 2)

Identification mark (D) on edge head to show matching sheet thickness Sheet thickness 18 mm 21 mm 27 mm

Wall head

98033-245-01

999803302 - 08/2012


General remarks


Forming wall junctions In place of the relevant edge head at the one-third point of the panel, on wall junctions the Four-way head or Lowering head is used instead.

Securing the formwork against tip-over WARNING ➤ Before anybody steps onto the surface of the formwork, its stability must be ensured by e.g. wall clamps or lashing straps. ➤ Transfer of horizontal loads as defined by DIN EN 12812 must be ensured by other measures (e.g. by transferring these loads into the structure or using tie-backs). For details on how to make tie-backs with lashing straps, see "Floor formwork around edges".

A C

B 98033-394-02

A Four-way head H20 or Lowering head H20 B Spring-locked connecting pin 16 mm C Height compensation min. 21 mm (fix with nails)

52

☞

Important note: ● Secure every floor prop in the 1st row of props with a Removable folding tripod. - shoring height < 3.00 m: Removable folding tripod - shoring height ≥ 3.00 m: Removable folding tripod 1.20m ● Make a braced unit on the 1st pair of panels (with Removable folding tripods), every max. 7.50 m and on the last pair of panels (without Removable folding tripods) – see 'Practical example 1'. - Alternatively, tie-backs can also be attached (see Practical example 2). ● In corner zones, use a tripod to secure every floor prop that has only 1 panel resting on its head and to which a cross head has been mounted. ● Tie back every panel joint at the corners. ● Tie back cantilevering panels: - by the Scaffold tube 0.50m on every panel joint (see Practical example 3) - additionally, on the outside panels, by the middle bulkhead plate (see Practical example 4)



General remarks

Variant with braced unit a

a

A

98033-101

Variant without braced unit a

a

A

98033-101

a ... braced unit / tie-back on1st pair of panels, every max. 7.50 m and on the final pair of panels

Legend Removable folding tripod Tie-back Braced unit A Starting unit

999803302 - 08/2012


General remarks


Practical example 3 Tie-back at panel joint

Practical example 1 Braced unit on 1st pair of panels

E

A

B

C 98033-376-01

98033-375-01

E

Practical example 2 Alternative tie-back 98033-376-02

C

a a ... 50 cm

Practical example 4 Tie-back in middle bulkhead plate

C

D

98033-380-01

C 98033-377-01

A Bracing clamp B B Plank C Lashing strap 5.00m D Doka Express anchor 16x125mm E Scaffold tube 48.3mm 0.50m

54



General remarks

Fall-arrest systems on the formwork ➤ For information on the permitted influence width of the handrail-post shoes, see 'Floor formwork around edges'. Note: The position of the 'Handrail-post shoe - short' is different from that in the standard installation configuration as described in 'Floor formwork around edges'.

B

Formwork set-up in the typical zone

☞

Important note: ➤ The procedure for setting up the formwork in the typical zone is the same as in the standard set-up procedure (see 'Instructions for Assembly and Use'), with the exception of the 1st row of panels. ➤ Only 'Support heads' are needed in the typical zone. ➤ Draw a vertical plan of the typical zone.

98033-378-01

A

Detailed set-up instructions

B

a

a A

A Dokadek handrail-post shoe - short B Bolt (vertical!)

98033-101

a ... 210 cm (checking is necessary for any other dimension than this!)

Fall-arrest systems on the structure

A Vertical plan

Note: When tilting up cantilevering panels, make sure that these do not collide with the fall-arrest barrier on the structure. Different minimum room heights are required, depending on the attachment method used. Possible ranges of use with Edge protection system XP Attachment method used Handrail-post shoe XP Railing clamp XP 40cm Screw-on shoe XP

➤ Put up the first two floor props (each with a support head) in the planned position, and secure them with removable folding tripods. ➤ Working from a Wheel-around scaffold DF, engage an infill beam into the heads, to fix the props the correct distance apart.

Min. room height 'h' 310 cm 300 cm 300 cm

Practical example

98033-381-01

h

98033-379-01

a a ... 210 cm (checking is necessary for any other dimension than this!) 999803302 - 08/2012


General remarks


CAUTION ➤ When engaging and tilting up the panel, give the floor props additional fixing (i.e. as well as with the tripods) to prevent them tipping over.

➤ Put up the next floor prop (with a support head), secure it with a removable folding tripod and engage infill beams into the heads to fix the props the correct distance apart.

➤ Engage the panel, raise the free end and support it with the Dokadek assembling tool. Secure the Dokadek assembling tool so that it cannot tip over.

98033-384-01

➤ Put up another floor prop (with a support head) under the panel, and secure the prop with a removable folding tripod. The Dokadek assembling tool stays in position, as it still has a shoring function.

98033-383-01

➤ Remove the infill beam.

56

Levelling the typical zone ➤ Adjust the panels at the corners to the desired floorslab height (= room height minus 6.5 cm), with reference to the frame cross-profile

98033-304-01

98033-382-01

➤ Set up further panels in the same way, until only the planned infill zone is left unformed. Prepare braced units (see 'Securing the formwork against tip-over') ➤ From now on, all the other rows of panels follow the standard set-up procedure.

Securing the typical zone against tip-over ➤ See 'Ground rules for floor-slab formwork at the structure edge'.



Adding cantilevering panels Preparations ➤ Set at least 2 Dokadek assembling tools to the required length (= approx. room height + 20 cm). ➤ Roughly adjust the height of the floor prop, using the fastening clamp (required length = room height minus 25 cm). ➤ Fit the cross head onto the floor prop and secure it with the pin.

General remarks

➤ Shore the panel by placing a floor prop under the edge head. The Dokadek assembling tool stays in position, as it still has a shoring function.

Adding to narrowside of standard panels ➤ Engage the cantilevering panel in the support heads. ➤ Mount a 'Handrail-post shoe - short' and an edge head.

98033-385-01

➤ Engage the next panel. ➤ Mount the edge head and – if necessary – the 'Handrail-post shoe - short' (will depend on the permitted influence width). Then tilt the panel up.

B

A

B Dokadek handrail-post shoe - short

WARNING ➤ When putting up cantilevering panels, the Dokadek assembling tool must always be held by one person to prevent it tipping over.

B Dokadek edge head

➤ Set up further panels in the same way, until only the planned infill zone is left unformed. In this case, however, an extra edge head is needed on the final panel. Dokadek panels 0.81x2.44m can be used to optimise the infill width around columns. The Dokadek panels 0.81x2.44m are mounted in the same way as the Dokadek panels 1.22x2.44m.

98033-386-01

➤ Hook the Dokadek assembling tool into the middle of the outside cross profile of the panel, raise the panel and secure the assembling tool so that it cannot tip over.

B

98033-396-01

A Dokadek edge head

999803302 - 08/2012


General remarks


Adding to broadside of standard panels

Mounting fillers

☞

Mounting fillers in the typical zone ➤ See the section headed "Forming infill zones".

➤ Props with a cross head should only be extended (by turning the adjusting nut) until the prop encounters resistance from above. The panel must NOT be raised. ➤ At the corners, use tripods to secure every floor prop where only 1 panel is resting on this prop's head. ➤ Shore the panels with floor props and cross heads at the required position.

98033-397-01

The pins of the cross head must be fitted into the two holes on the panel. ➤ All the other worksteps are the same as for adding cantilevering panels to the narrowsides of standard panels.

Mounting fillers between the cantilevering panels ● In order to be able to transfer the horizontal forces, the superstructure components must be firmly attached to one another. ● The back-stay can be fastened to either the secondary or primary beam. WARNING ➤ For work at dangerous heights, the secondary-beam elements with the working platforms must be preassembled on the ground. ➤ Where working platforms are erected on cantilevering floor-slab formwork, the formwork must be secured against accidental liftout. ➤ Secondary beams with stop-end formwork must be secured against horizontal pull-out. ➤ In addition, put up a protection platform on the structure, e.g. Folding platform K ➤ Engage an infill beam 2.44m into the heads (cheek plate at top), and secure with spring cotter. Position on support head

Levelling cantilevering panels ➤ Adjust the panels above the floor prop to the desired floor-slab height (= room height minus 17.5 cm), with reference to the longitudinal profile.

98033-388-01

98033-387-01

Position on edge head

Securing cantilevering panels against tip-over ➤ See 'Ground rules for floor-slab formwork at the structure edge'.

Mounting fall-arrest barriers

98033-388-02

➤ See "Fall-arrest protection".

58



➤ Hook 4 suspension clamps into the infill beam, as close as possible to each floor prop.

General remarks

CAUTION There is a risk of the hexagon nuts working loose on the Brace stirrup 8. ➤ Fix the hexagon nuts on the Brace stirrup 8 with an Anti-twisting plate for Brace stirrup 8.

B

B Dokadek suspension clamp H20

F E

➤ Fit 2 Doka beams H20 into the suspension clamps, to serve as primary beams. ➤ Tie back each primary beam in the vertical with a lashing strap.

98033-390-02

98033-389-01

Always bend the anti-twisting plate over the flat side of the hexagon nut. Use each anti-twisting plate once only. ➤ Mount Doka beams H20 as secondary beams and fix them with Brace stirrups 8. ➤ Mount the fillers.

A

98033-390-03

B

A Lashing strap 5.00m B Doka Express anchor 16x125mm

999803302 - 08/2012


General remarks


Practical examples Infilling between cantilevering panels b c

A J

H B

E F

C

D

a

d

J

98033-390-01

H

Permitted dimensions [cm] Max. slab thickness Floor prop Dokadek panel a (position of outside primary beam) b (max. infill width with no extra prop in middle) b (max. infill width with 1 extra prop in middle) c (max. spacing of secondary beams) d (position of floor prop with edge head)

60

30 45 Eurex 30 top Eurex 20 top Eurex 30 top 1.22x2.44m 0.81x2.44m 0.81x2.44m ≥ 142 ≤ 122 ≤ 81.3 ≤ 81.3 ≤ 184 ≤ 162 ≤ 81.3 50 30 163



General remarks

Infilling at corner of building

I

e

G

e

A

J

J

B

H

C

E F

a

D G

H

J

c

J

d

98033-391-01

Permitted dimensions [cm] Max. slab thickness Floor prop Dokadek panel a (position of outside primary beam) c (max. spacing of secondary beams) d (position of floor prop with Lowering head H20)

30 Eurex 30 top Eurex 20 top 1.22x2.44m 0.81x2.44m ≥ 142 50 193

e (max. spacing of props)

96.5 (with 1 extra prop in middle)

45 Eurex 30 top 0.81x2.44m 30

64 (with 2 extra props at the one-third point)

A Dokadek infill beam 2.44m B Dokadek suspension clamp H20 C Doka beam H20 used as primary beam D Doka beam H20 used as secondary beam E Brace stirrup 8 F Safety plate G Floor prop Eurex top Removable folding tripod Lowering head H20 H Floor prop Eurex top and Supporting head H20 DF I

Protection platform, e.g. folding platforms

J Lashing strap 5.00m

999803302 - 08/2012


General remarks


Pouring WARNING Ensure correct direction of pouring! ➤ Always work outwards from the middle of the building towards the edge of the slab when pouring. Permitted slab thickness [cm] without additional precautions Panel size 1.22x2.44m 0.81x2.44m


To protect the surface of the form-facing, we recommend using a vibrator with a protective rubber cap.


☞

Important note: ● Always strike the formwork in reverse order.

62



General remarks

Combining with other Doka floor-slab systems Dokaflex 30 tec and Dokaflex 1-2-4

Dokamatic and Dokaflex tables

Dokaflex is the fast and versatile floor-slab formwork for any layout - also for downstand beams, stepped floors and filigree slabs. Because the quantities can easily be computed using a slide-rule, no formwork planning is needed. Any type of form-facing can be used, enabling all architectural wishes regarding the concrete surface to be met.

The Doka tables are pre-assembled, and save on both labour and crane time. With the DoKart, the tables can easily be wheeled across to their next location by just one man working on his own. The system is optimised to give the very shortest forming-times on large areas, and copes well even with varying structural-design and geometrical requirements.

C

D

98033-317-01

Close-up of extra beam: F E A B

For more information, please refer to the "Dokaflex 30 tec" and "Dokaflex 1-2-4" User Information booklets.

98033-317-02

A Doka beam H20 B Nailing board (provided at site) C Dokamatic table D Dokadek panel E Dokadek infill beam F Formwork sheeting

☞

The beam (A) must be pre-mounted! For more information, see the "Dokamatic table" and "Dokaflex table" User Information booklets.

999803302 - 08/2012


General remarks


Transporting, stacking and storing Utilise the benefits of Doka multi-trip packaging on your site. Multi-trip packaging such as containers, stacking pallets and skeleton transport boxes keep everything in place on the site, minimise time wasted searching for parts, and streamline the storage and transport of system components, small items and accessories.

Stacking the panels ➤ Undo the lashing strap and remove the cover. ➤ Set down the 1st panel on the middle of the pallet.

Dokadek panel pallets

C A

B

B

98033-289-01

Make sure it is in the correct position! C

98033-288-02

A

A Pallet B Cover (unlosable) C Lashing strap

Storage and transport device for Dokadek panels: ● Dokadek panel pallet 1.22x2.44m for Dokadek panels 1.22x2.44m ● Dokadek panel pallet 0.81x2.44m for Dokadek panels 0.81x2.44m ● durable ● stackable

➤ Set down further panels, exactly over one another. ➤ Place the cover over the top panel and tighten the stack with the lashing strap.

C

B

CAUTION ➤ Max. number of Dokadek panels: 11 Corresponds to a stack height 'h' (incl. panel pallet) of approx. 215 cm. ➤ It is forbidden to stack panels of different widths on the same pallet.

98033-288-03

h

For easier use of the lashing strap we recommend using a standard step ladder with platform. Coil up the end of the lashing strap and put it in the storage tray (D) .

98033-288-01

☞

● Rating plate must be in place and clearly legible ● Load the items centrically.

D

98033-288-04

64



Dokadek panel pallet as a storage unit Max. n° of units on top of one another (with Dokadek panels) Outdoors (on the site) Floor gradient up to 3% 1

Indoors Floor gradient up to 1% 2

Dokadek panel pallet as a transport device Suitable transport appliances: ● crane ● forklift truck ● pallet stacking truck ● Attachable wheelset

General remarks

Shifting with forklift or pallet stacking truck

☞

● Multi-trip packaging items may only be lifted one at a time. ● Load the items centrically. ● Secure the stack of panels with the cover and the lashing strap.

Shifting with Attachable wheelset The 'Attachable wheelset' turns the panel pallet into a fast and manoeuvrable transport device.

A

Lifting by crane

☞

● Multi-trip packaging items may only be lifted one at a time. ● Secure the stack of panels with the cover and the lashing strap. ● Use a suitable lifting chain (do not exceed the permitted load-bearing capacity). ● Spread-angle  max. 30°!

B

β

98033-290-01

● Lifting the panels without a panel pallet is only allowed using 4 separate lifting slings, with a protective sleeve (A) over every corner.

98033-293-01

A

999803302 - 08/2012


General remarks


With closely stacked bundles of panels: ➤ lever-up the bundle of panels (e.g. with a squared timber (D) ), to make a space for threading in the slings. Caution! When doing this, always make sure that the bundle of panels remains stable!

Correct loading of trucks (lorries)

☞

● Ideally, arrange the Dokadek panel pallets at right-angles to the cargo floor. (A) ● Load the truck from front to back with Dokadek panel pallets. (B) ● Arrange the Dokadek panel pallets so that they are positively locked. (C) ● Secure every Dokadek panel pallet with a lashing strap. (D)

98033-349-01

B

A

C

D

98033-349-03

● If the pallets have to be loaded lengthways to the cargo floor, secure each pair of Dokadek panel pallets with 2 lashing straps. (D)

D

D

Correct loading lengthways to the cargo floor (if necessary)

98033-349-02

98033-350-01

66

D

98033-365-01

98033-351-01



Attachable wheelset Product description

General remarks

Assembly Heavy-duty wheel ➤ Apply the fixing brake on the heavy-duty wheel. ➤ Working from below, push the heavy-duty wheel onto the longitudinal profile of the panel pallet and fix it in place with a fastening bolt and linch pin.

A

C

E

B

A 2 heavy-duty wheels B 2 swivel casters

The 'Attachable wheelset' turns the panel pallet into a fast and manoeuvrable transport device. Suitable for drive-through access openings > 150 cm.

☞

● When the panel pallet is parked or is being shifted by crane or forklift, always apply the fixing brake. ● When setting down a panel pallet with loosely stacked panels, secure these against wind liftout (e.g. by strapping them together).

Wheeling

☞

● Max. gradient of floor: 3% ● Max. speed 4 km/h (walking pace) ● Either bridge any openings in the floor with sufficiently strong planking/boards secured so that they cannot slip away to either side, or close off openings with sufficiently strong side railings! ● Keep the travel route clean and free of any obstacles. ● It is forbidden to use any mechanical assistance during the wheeling operation! ● It is forbidden to wheel panel pallets that have been stacked on top of one another! ● Where necessary, secure loosely stacked panels so that they cannot slip.

98033-291-01

Where needed, you can adjust the braking force with the setting screw (width-across 24). Swivel caster ➤ Working from the outside, push the wheel-pin of the swivel caster into the hole in the cross profile, and secure it with a linch pin. F

98033-291-02

98033-314-01

Lifting by crane

A Heavy-duty wheel

The Attachable wheelset can stay fixed to the Dokadek panel pallet while it is being lifted.

C Fastening bolt

☞

● Secure the stack of panels with the cover and the lashing strap.

E

B Swivel caster E Linch pin F Wheel-pin

➤ Before attaching the lifting chain, check that: ● the fixing brake is applied ● linch pins have been fitted to the fastening bolts of the heavy-duty wheels and the swivel casters.

999803302 - 08/2012


General remarks


Variant 1: Panels stacked loosely ➤ Place the cover on the panel pallet and tighten it with the lashing strap.

Variant 2: Panels secured and stacked with the cover and the lashing strap ➤ See the section headed "Dokadek panel pallets"

Make sure it is in the correct position!

98033-310-01

98033-292-01

98033-313-01

Coil up the end of the lashing strap and put it in the storage tray (D) . D

98033-288-04

➤ Place the 1st panel on the middle of the cover. Make sure it is in the correct position!

98033-312-02

➤ Max. number of loose Dokadek panels: 8

98033-312-01

➤ Set down further panels, exactly over one another.

68



DekDrive

General remarks

Loading the DekDrive ➤ Apply the fixing brake on the heavy-duty wheel. ➤ Remove the top spring cotters and self-locking pins, at both ends of the DekDrive. C B

B

C

Transport device for Dokadek panels ● durable ● stackable ● Suitable for drive-through access openings > 90 cm. ● state in which delivered and transported: railing folded down

98033-294-01

A

➤ Tilt up the railing and secure it at both ends with selflocking pins and spring cotters. C B

98033-311-01

Max. number of Dokadek panels: 4

☞

● Rating plate must be in place and clearly legible ● Load the items centrically. ● It is allowed to stack panels of different widths. ● Not suitable for use as a storage unit. ● When the DekDrive is parked or is being crane-lifted, always apply the fixing brake. ● Always secure the panels with webbing.

98033-295-01

E

C B

999803302 - 08/2012


General remarks


➤ Starting from the side nearest the railing, push the Dokadek panels centrally onto the holding pins (with the formwork sheeting facing towards the railing).

Wheeling

☞

● Max. gradient of floor: 3% ● Max. speed 4 km/h (walking pace) ● Either bridge any openings in the floor with sufficiently strong planking/boards secured so that they cannot slip away to either side, or close off openings with sufficiently strong side railings! ● Keep the travel route clean and free of any obstacles. ● It is forbidden to use any mechanical assistance during the wheeling operation!

Lifting by crane

☞

F

F

98033-296-01

● Use a suitable lifting chain for repositioning. (Do not exceed the permitted load capacity). e.g: Doka 4-part chain 3.20m. ● DekDrives may only be lifted one at a time. ● Spread-angle  max. 30°! β

98033-297-01

➤ Secure the panels with webbing. Fit the hook into one of the openings in the longitudinal profile of the front (i.e. outermost) panel, and tighten the webbing. G

98033-298-01

➤ Before attaching the lifting chain, check that: ● the fixing brake is applied A Heavy-duty wheel B Spring cotter C Self-locking pin E Railing F Holding pin

98033-297-02

G Webbing

70



General remarks

Using the Dokadek infill-beam pallet as a storage unit

Dokadek infill-beam pallet

Max. n° of units on top of one another Outdoors (on the site) Floor gradient up to 3% 2 It is not allowed to stack empty pallets on top of one another!

☞ Storage and transport device for Dokadek infill beams: ● durable ● stackable ● Infill beams 2.44m and 1.22m are supplied ex-works in the Dokadek infill-beam pallet, while Infill beams 0.81m are supplied in the Doka multi-trip transport box 1.20x0.80m. Max. number of Dokadek infill beams: 44 Max. load: 800 kg Permitted imposed load: 5900 kg

☞


● How to use with bolt-on castor set: Always apply the fixing brake when the container is "parked". When Doka stacking pallets are stacked, the bottom pallet must NOT be one with a bolt-on caster set mounted to it.

Using the Dokadek infill-beam pallet as a transport device Suitable transport appliances: ● crane ● forklift truck ● pallet stacking truck ● Bolt-on castor set B Follow the directions in the "Bolt-on castor set B" Operating Instructions!

● Load Infill beams 2.44m and 1.22m onto the pallet centrically, so that they are braced against the uprights of the pallet. ● Multi-trip packaging items that each contain very different loads must be stacked with the heaviest ones at the bottom and the lightest ones at the top! ● Always stack in complete layers.

Lifting by crane

☞

● Multi-trip packaging items may only be lifted one at a time. ● Use a suitable lifting chain. (Do not exceed the permitted load capacity). e.g: Doka 4part chain 3.20m. ● Load the items centrically. ● When lifting stacking pallets to which Bolt-on castor sets B have been attached, you must also follow the directions in these Operating Instructions! ● Spread-angle  max. 30°!

98033-299-01

β

● It is permitted to stack infill beams of different lengths on the same pallet. - When the pallet is transported by lorry, Infill beams 0.81m (A) must be stacked on the inside. 98033-301-01 98033-300-01

A

=

= a

a ... 244 cm or 122 cm A

● Before the infill beams are transported by lorry, they must be firmly connected to the pallet, e.g. by bundling with steel strapping. ● Rating plate must be in place and clearly legible

Repositioning by forklift truck or pallet stacking truck

☞

● Load the items centrically.

999803302 - 08/2012


General remarks


Doka skeleton transport box 1.70x0.80m

Using Doka skeleton transport boxes 1.70x0.80m as transport devices Lifting by crane ➤ Only lift the boxes when their sidewalls are closed!

☞

● Multi-trip packaging items may only be lifted one at a time. ● Use a suitable lifting chain. (Do not exceed the permitted load capacity). e.g: Doka 4part chain 3.20m. ● Spread-angle  max. 30°!

Storage and transport devices for small items: ● durable ● stackable Suitable transport appliances: ● crane ● pallet stacking truck ● forklift truck

9234-203-01

To make the "Doka skeleton transport box" easier to load and unload, one of its sidewalls can be opened.

Repositioning by forklift truck or pallet stacking truck The forks can be inserted under either the broadside or the narrowside of the containers.

Max. load: 700 kg Permitted imposed load: 3150 kg

☞

● Multi-trip packaging items that each contain very different loads must be stacked with the heaviest ones at the bottom and the lightest ones at the top! ● Rating plate must be in place and clearly legible

Using Doka skeleton transport boxes 1.70x0.80m as storage units Max. n° of boxes on top of one another Outdoors (on the site) Floor gradient up to 3% 2 It is not allowed to stack empty pallets on top of one another!

72




General remarks

Using Doka multi-trip transport boxes as storage units

Doka multi-trip transport box 1.20x0.80m galv.

Max. n° of boxes on top of one another Outdoors (on the site) Floor gradient up to 3% 3 It is not allowed to stack empty pallets on top of one another!


Using Doka multi-trip transport boxes as transport devices Lifting by crane

☞

Storage and transport devices for small items: ● durable ● stackable Suitable transport appliances: ● crane ● pallet stacking truck ● forklift truck

● Multi-trip packaging items may only be lifted one at a time. ● Use a suitable lifting chain. (Do not exceed the permitted load capacity). e.g: Doka 4part chain 3.20m. ● Spread-angle  max. 30°!


☞

● Multi-trip packaging items that each contain very different loads must be stacked with the heaviest ones at the bottom and the lightest ones at the top! ● Rating plate must be in place and clearly legible 9206-202-01

Multi-trip transport box partition Different items in the Multi-trip transport box can be kept separate with the Multi-trip transport box partitions 1.20m or 0.80m.


Tr755-200-02

A

A Slide-bolt for fixing the partition

Possible ways of dividing the box Multi-trip transport box partition 1.20m 0.80m

Lengthways

Crossways

max. 3 partitions —

— max. 3 partitions

Tr755-200-04

Tr755-200-05

999803302 - 08/2012


General remarks


Doka stacking pallet 1.55x0.85m and 1.20x0.80m

Using Doka stacking pallets as transport devices

Storage and transport devices for long items: ● durable ● stackable

Lifting by crane

☞

Suitable transport appliances: ● crane ● pallet stacking truck ● forklift truck The Bolt-on caster set B turns the stacking pallet into a fast and manoeuvrable transport trolley. Follow the directions in the "Bolt-on castor set B" Operating Instructions!

● Multi-trip packaging items may only be lifted one at a time. ● Use a suitable lifting chain. (Do not exceed the permitted load capacity). e.g: Doka 4part chain 3.20m. ● Load the items centrically. ● Fasten the load to the stacking pallet so that it cannot slide or tip out. ● When lifting stacking pallets to which Bolt-on castor sets B have been attached, you must also follow the directions in these Operating Instructions! ● Spread-angle  max. 30°!

=

= a

92815-224-01


☞


Doka stacking pallet 1.55x0.85m Doka stacking pallet 1.20x0.80m

a max. 4.0 m max. 3.0 m

Repositioning by forklift truck or pallet stacking truck

☞

● Load the items centrically. ● Fasten the load to the stacking pallet so that it cannot slide or tip out.

Using Doka stacking pallets as storage units Max. n° of units on top of one another Outdoors (on the site) Floor gradient up to 3% 2 It is not allowed to stack empty pallets on top of one another!

☞


● How to use with bolt-on castor set: Always apply the fixing brake when the container is "parked". When Doka stacking pallets are stacked, the bottom pallet must NOT be one with a bolt-on caster set mounted to it.

74



General remarks

Doka accessory box

Doka accessory box as transport devices

Storage and transport devices for small items: ● durable ● stackable

Lifting by crane

Suitable transport appliances: ● crane ● pallet stacking truck ● forklift truck The Doka accessory box is the tidy, easy-to-find way of storing and stacking all interconnection and form-tie components. The Bolt-on caster set B turns the stacking pallet into a fast and manoeuvrable transport trolley.

☞

● Multi-trip packaging items may only be lifted one at a time. ● Use a suitable lifting chain. (Do not exceed the permitted load capacity). e.g: Doka 4part chain 3.20m. ● When lifting stacking pallets to which Bolt-on castor sets B have been attached, you must also follow the directions in these Operating Instructions! ● Spread-angle  max. 30°!

Follow the directions in the "Bolt-on castor set B" Operating Instructions!

92816-206-01


Bolt-on castor set B Max. load: 1000 kg Permitted imposed load: 5530 kg

☞


Doka accessory box as storage units Max. n° of boxes on top of one another Outdoors (on the site) Floor gradient up to 3% 3 It is not allowed to stack empty pallets on top of one another!

☞

The Bolt-on caster set B turns the stacking pallet into a fast and manoeuvrable transport trolley. Suitable for drive-through access openings > 90 cm.


The Bolt-on caster set B can be mounted to the following multi-trip packaging items: ● Dokadek infill-beam pallet ● Doka accessory box ● Doka stacking pallets Follow the directions in the Operating Instructions!

● How to use with bolt-on castor set: Always apply the fixing brake when the container is "parked". When Doka accessory boxes are stacked, the bottom box must NOT be one with a bolton castor set mounted to it.

999803302 - 08/2012


General remarks


Cleaning and care of your equipment The special coating on the Xlife sheet greatly reduces the amount of cleaning that is needed.

Concrete scraper

Cleaning

For removing any concrete remnants, we recommend using a Double scraper Xlife and a spatula.

☞

Important note: ● Immediately after pouring: - Remove any blobs of concrete from the back-face of the formwork, using water (without any added sand). ● Immediately after striking the formwork - Clean the formwork with a high-pressure washer and a concrete scraper. ● Do not use any chemical cleaning agents!

9727-015

Functional description:

Tr741-200-02

Cleaning equipment High-pressure spray cleaner

A

B

Tr741-200-01

A Blade for dealing with heavy soiling B Blade for dealing with slight soiling

☞

Important note: ● Appliance pressure rating: 200 to max. 300 bar ● Keep the water-jet the correct distance from the formwork, and move it at the right speed: - The higher the pressure, the further away from the formwork you must keep the jet and the faster you must move it across the surface. ● Do not aim the jet at one place for too long. ● Make only moderate use of the jet around the silicone sealing strip: - If the pressure is too high, this will damage the silicone sealing strip. - Do not aim the jet at one place for too long.

76

Note: Do not use any pointed or sharp objects, wire brushes, rotating grinding disks or pan scourers.



General remarks

Release agents

Care

Doka-Trenn or Doka-OptiX is applied using the Doka release-agent sprayer.

● No hammer-blows to the frame profiles

9727-013

Follow the directions in the 'Doka release-agent sprayer' Operating Instructions and on the containers of release agent.

☞

Important note: ● Before every pour: - Apply release agent to the formwork sheet and the end faces extremely thinly, evenly and in a continuous layer. ● Make sure there are no drips of releaseagent running down the formwork sheet. ● Applying too much release agent will spoil the concrete finish.

● Do not use nails on the formwork that are longer than 60 mm

A

9727-012

A max. l=60 mm

● Never push over panels or allow them to fall ● Do not use the panels as substitute ladders.

To determine the right dosage and to make sure that you are using the agent correctly, test it on less important parts of the structure first.

98033-108

999803302 - 08/2012


General remarks


Reshoring props, concrete technology and striking Follow the directions in the Calculation Guide entitled 'Striking formwork from floors in building construction', and/or ask your Doka technician.

When is the best time to strike? The concrete strength needed before the formwork can be struck will depend upon the load factor α. This can be read off from the following table.

Load factor α This is calculated by:

Valid for a finishing-load OWfinishing = 2.00 kN/m2 and a live load in the early-struck state of LLconstruction state = 1.50 kN/m2 OWD: calculated with γconcrete = 25 kN/m3 OWfinishing: load for floor finish, etc.

Example: Slab thickness 0.20 m with a final live load of 5.00 kN/m2 results in a load factor α of 0.54. This means that formwork removal / stress-release can take place once the concrete has reached 54% of its 28-day strength. The load-bearing capacity will then correspond to that of the finished structure.

☞

☞

Strength development in the new concrete Rough reference values can be found in DIN 10453:2008, Table 2. The length of time until 50 percent of the final (28-day) strength is reached can be read off from this Table as a function of the temperature and the type of concrete. The values are only valid if the concrete is given correct, appropriate curing throughout the entire period. For a concrete with medium strength development, the following inferred diagram may thus be used. Concrete-strength development – medium

Important note: If the floor props are not stress-relieved, meaning that the slab has not been activated, then the props will remain loaded with the dead weight of the floor-slab. When the floor above is concreted, this may lead to a doubling of the load that is being applied to the floor props. The floor props are not designed to cope with such an overload, and the result may be damage to the formwork, the floor props and the structure.

Ask an expert! As a rule, the question of using reshoring props should be referred to the responsible experts, regardless of the information given above. Observe all local Standards and regulations!

100 90 80 70

A

60

C

B

50 40 30 20

98059-100

3.50 4.00 4.50 5.00 5.50 6.25 7.50 8.75

5.00 kN/m2 0.48 0.50 0.52 0.54 0.56 0.58 0.62 0.65

Reshoring props have the job of spreading loads between the new floor-slab and the floor beneath it. This load distribution will depend on the relationship between the rigidities of these two floor-slabs.

Compressive strength of concrete [%]

0.14 0.16 0.18 0.20 0.22 0.25 0.30 0.35

2.00 kN/m2 0.67 0.69 0.71 0.72 0.74 0.76 0.78 0.80

Load factor α LLfinal state 3.00 4.00 kN/m2 kN/m2 0.59 0.53 0.61 0.55 0.63 0.57 0.65 0.59 0.67 0.61 0.69 0.63 0.72 0.67 0.75 0.69

After the formwork has been struck and the slab has been stress-relieved or deshored, the slab is able to bear its own weight and live loads resulting from the construction state, but not the concreting loads from subsequent floor-slabs. The temporary reshoring serves to support the floorslab and distribute the concreting loads across several floors.

Positioning the reshoring props correctly

OWD + LLconstruction state α= OWD + OWfinishing + LLfinal state DeadSlab weight thickness load OWD 'd' [m] [kN/m2]

Why put up reshoring props after striking the formwork?

10 0

0

4

8

12

16

20

24

28

Hardening (curing) duration [days] A ϑ ≥ 15° B ϑ ≥ 10° C ϑ ≥ 5°

78



Deflection of the new concrete The modulus of elasticity of the concrete has already reached more than 90 % of the 28-day value after only 3 days, regardless of the formulation of the concrete. The increase in the elastic deformation taking place in the new concrete is thus only negligible. The creep deformation, which only finally ceases after several years, is several times more than the elastic deformation. Early striking – e.g. after 3 days instead of 28 – thus only leads to an increase in the total deformation of less than 5 %. The part of this deformation accounted for by creep deformation, however, may be anything between 50 % and 100 % of the standard value, due to such variable influences as the strength of the aggregates, and the atmospheric humidity. This means that the total deflection of the floor-slab is practically independent of the time at which the formwork was struck.

Cracks in new concrete The bonding strength between the reinforcement steel and the concrete develops more rapidly in the new concrete than does its compressive strength. This means that early striking does not have any negative influence upon the size and distribution of cracks on the tension side of reinforced concrete constructions. Other cracking phenomena can be countered effectively by appropriate curing methods.

General remarks

Removing the load from the formwork from wide-spanned floor-slabs with support centres of over 7.5m In the case of thin, wide-spanned concrete floor-slabs (e.g. in multistorey car parks), the following points must be remembered: ● When the load is taken off the floor props, the floor props that are still in place are briefly subjected to additional loads. This may lead to overloading, and to the floor props being damaged. ● Please consult your Doka technician.

☞

The basic rule is: ● Stress-release should always be carried out working from one side towards the other, or from the middle of the floor slab (mid-span) towards the slab-edges. For wide spans, this procedure MUST be followed! ● Stress-release must NEVER be carried out from both sides towards the middle! l A

A

Curing of new concrete New site-placed concrete is exposed to influences which may cause cracking and slow down its strength development: ● premature drying ● over-rapid cooling in the first few days ● excessively low temperatures or frost ● mechanical damage to the surface of the concrete ● hydration heat ● etc. The simplest precaution is to leave the formwork on the concrete surface for longer. As well as the familiar extra curing measures, this measure should be carried out in any case.

98059-105

l A

A

98059-105

l ... Effective floor-slab spans of 7.50 m and over A Load redistribution

999803302 - 08/2012


Component overview

User information Panel floor formwork Dokadek 30 [kg]

Article n°

[kg]

Article n°

Component Doka Panel Floor floor formwork Systems overview Dokadek 30

Dokadek panel 1.22x2.44m Dokadek panel 0.81x2.44m

49.9 586501000 40.1 586502000

Dokadek-Element


15.6 586155000

Stützbein

Galvanised Height: 80 cm Delivery condition: folded closed

Galvanised Powder-coated yellow

Removable folding tripod 1.20m Doka floor prop Eurex 30 top 250

12.8 586092400

Doka floor prop Eurex 30 top 300

16.4 586093400


20.7 586094400


24.6 586095400


29.1 586119400


38.6 586129000

Length: 148 - 250 cm Length: 173 - 300 cm Length: 198 - 350 cm Length: 223 - 400 cm Length: 248 - 450 cm

Length: 303 - 550 cm Doka-Deckenstütze Eurex 30 top

Stützbein 1,20m

20.7 586145000

Galvanised Height: 120 cm Delivery condition: folded closed

Dokadek wall clamp

4.5 183063000

Dokadek-Wandhalter

Dark brown Length: 138 cm

Galvanised

Dokadek support head

2.4 586506000

Dokadek-Auflagerkopf

Galvanised Height: 33 cm


8.0 586096000


12.7 586086400


14.3 586087400


17.4 586088400


21.6 586089400


32.3 586090400

Length: 92 - 150 cm

Length: 148 - 250 cm Length: 173 - 300 cm Length: 198 - 350 cm Length: 223 - 400 cm

Length: 298 - 550 cm Doka-Deckenstütze Eurex 20 top

Dokadek corner head

5.2 586539000

Dokadek-Eckkopf


Galvanised

Dokadek corner head L

4.6 586534000

Dokadek-Eckkopf L

Galvanised Powder-coated, blue Height: 54 cm

Removable folding tripod top Stützbein top

12.0 586155500

Dokadek corner head R

4.6 586535000

Dokadek-Eckkopf R Galvanised Height: 80 cm Delivery condition: folded closed

80

Galvanised Powder-coated yellow Height: 54 cm



Component overview [kg]

Dokadek wall head

Article n°

4.3 586536000

Dokadek-Wandkopf

[kg] Dokadek handrail-post shoe short Galvanised Length: 23 cm Height: 56 cm

Dokadek handrail-post shoe long

10.1 586520000

Dokadek-Längsgeländerschuh

Dokadek edge head 18mm Dokadek edge head 21mm Dokadek edge head 27mm

Galvanised Length: 125 cm Height: 66 cm

3.3 586544000 3.3 586545000 3.3 586546000

Dokadek-Randkopf

4.3 586519000

Dokadek-Stirngeländerschuh


Article n°


Dokadek cross head

3.5 586543000

Dokadek-Kreuzkopf

Dokadek assembling tool B Aluminium Length: 215 - 386 cm


Spring locked connecting pin 16mm Federbolzen 16mm

3.1 586540000

Dokadek-Montagestange B

0.25 582528000

Galvanised Length: 15 cm

Dokadek infill beam 2.44m 18mm Dokadek infill beam 1.22m 18mm Dokadek infill beam 0.81m 18mm Dokadek infill beam 2.44m 21mm Dokadek infill beam 1.22m 21mm Dokadek infill beam 0.81m 21mm Dokadek infill beam 2.44m 27mm Dokadek infill beam 1.22m 27mm Dokadek infill beam 0.81m 27mm Dokadek-Ausgleichsträger

16.9 8.7 6.0 16.6 8.5 6.0 16.7 8.6 5.7

586509000 586510000 586511000 586512000 586513000 586514000 586515000 586516000 586517000

Dokadek assembling tool

2.9 586522000

Dokadek-Montagestange

Aluminium Length: 215 - 386 cm

Galvanised Powder-coated yellow

Dokadek suspension clamp H20 Dokadek-Einhängebügel H20

1.6 586518000

Galvanised Width: 15 cm Height: 35 cm

Dokadek timber beam seat H20 Dokadek-Trägeraufnahme H20

Dokadek assembling tool extension 2.00m Dokadek-Montagestangenverlängerung 2,00m Aluminium

1.5 586538000

5.0 586550000


999803302 - 08/2012


Component overview

User information Panel floor formwork Dokadek 30 [kg]

Dokadek stripping tool

Article n°

4.8 586541000

Dokadek-Ausschalwerkzeug

[kg] Doka coil 16mm

Article n°

0.009 588633000

Doka-Coil 16mm

Galvanised Diameter: 1.6 cm

Powder-coated yellow Length: 212 cm

Scaffold tube 48.3mm 0.50m Gerüstrohr 48,3mm 0,50m

1.7 682026000

Galvanised

DekDrive

57.9 586526000

DekDrive

Bracing clamp B

1.4 586195000

Verschwertungsklammer B Painted blue Length: 36 cm

Galvanised Length: 145 cm Width: 88 cm Height: 108 cm Delivery condition: folded closed

Brace stirrup 8

2.7 582751000

Spannbügel 8

DekLift P 4.00m

Galvanised Width: 19 cm Height: 46 cm Width-across: 30 mm

263.0 586521000

DekLift P 4,00m

Galvanised Length: 143 cm Width: 65 cm Height: 156 cm Follow the directions in the "Operating Instructions"!

Safety plate for brace stirrup 8 Sicherungsblech für Spannbügel 8

red Length: 23 cm

Dokadek system beam H20 eco P 1.10m

5.7 189959000

Doka beam H20 eco P 1.10m

5.7 189958000

Dokadek-Systemträger H20 eco P 1,10m Varnished yellow

Wheel-around scaffold DF

0.05 582753000

44.0 586157000

Mobilgerüst DF

Aluminium Length: 185 cm Width: 80 cm Height: 255 cm Delivery condition: folded closed Follow the directions in the "Operating Instructions"!

Lashing strap 5.00m

Doka-Träger H20 eco P 1,10m

Varnished yellow

2.8 586018000

Zurrgurt 5,00m

Yellow

Doka formwork sheet 3-SO 21mm 244/122cm Doka formwork sheet 3-SO 27mm 244/122cm Doka-Schalungsplatte 3-SO

31.2 186096000 38.6 187090000

Varnished yellow

Doka express anchor 16x125mm Doka-Expressanker 16x125mm

Galvanised Length: 18 cm Follow fitting instructions!

82

0.31 588631000

Doka personal fall-arrest set Doka-Sicherheitsgeschirr

3.6 583022000 Follow the directions in the "Operating Instructions"!



Component overview [kg]

Article n°

Multi-trip packaging

[kg] Doka skeleton transport box 1.70x0.80m Doka-Gitterbox 1,70x0,80m

Dokadek panel pallet 1.22x2.44m Dokadek panel pallet 0.81x2.44m Galvanised

Attachable wheelset

87.0 583012000

Galvanised Height: 113 cm Follow the directions in the "Operating Instructions"!

75.7 586523000 67.1 586524000

Dokadek-Elementpalette

Article n°

27.3 586525000

Aufsteck-Radsatz

Doka stacking pallet 1.55x0.85m

Galvanised

42.0 586151000

Doka-Stapelpalette 1,55x0,85m


Dokadek infill beam pallet

62.5 586528000

Dokadek-Ausgleichsträgerpalette Galvanised Length: 119 cm Width: 79 cm Height: 81 cm

Doka stacking pallet 1.20x0.80m

39.5 583016000

Doka-Stapelpalette 1,20x0,80m


Doka multi-trip transport box 1.20x0.80m

75.0 583011000

Doka-Mehrwegcontainer 1,20x0,80m Galvanised Height: 78 cm Follow the directions in the "Operating Instructions"!

Bolt-on castor set B

33.6 586168000

Anklemm-Radsatz B

Painted blue

Multi-trip transport box partition 0.80m Multi-trip transport box partition 1.20m

3.7 583018000 5.5 583017000

Mehrwegcontainer Unterteilung

Timber parts varnished yellow Steel parts galvanised

Doka accessory box Doka-Kleinteilebox

106.4 583010000 Timber parts varnished yellow Steel parts galvanised Length: 154 cm Width: 83 cm Height: 77 cm Follow the directions in the "Operating Instructions"!

999803302 - 08/2012


Panel floor formwork Dokadek 30 Just a few – perfectly co-ordinated – system components are all it takes to optimise your site logistics. Panel floor formwork Dokadek 30 is available for rental, leasing or purchase. At any of the Doka branches in your region. Why not give us a call?

The Doka Group's central plant at Amstetten, Austria

Doka international

Certied to

Doka GmbH

ISO 9001

Josef Umdasch Platz 1, A 3300 Amstetten, Austria Tel.: +43 (0)7472 605-0, Fax: +43 (0)7472 64430 E-Mail: [email protected] Internet: www.doka.com

Algeria

India

Kuwait

Qatar

Sweden

United Kingdom

Doka Algérie SARL 24 A Route de la Rassauta Bordj-El-Kifane, BP 170, 16120 Alger Telephone: +213 21 21 27 42 Telefax: +213 21 21 28 98 E-Mail: [email protected]

Doka India Pvt. Ltd. Plot No. 26 A, Sector-7, Khargar Mahavir Landmark Bldg. 601 to 606, 6th Floor, 410210 Navi Mumbai Telephone: +91 22 2774 6452 Telefax: +91 22 2774 6451 E-Mail: [email protected]

Doka Kuwait Div. of Riham Gen. Trad. & Cont. Co. Street No. 1, Plot 157-173, Shuwaikh Port Authority Area P.O. Box 2217 22023 Salmiyah Telephone: + 965 2 4822 462 Telefax: +965 2 4822 472 E-Mail: [email protected]

Doka Qatar WLL 2nd Gate, Light Industrial Area, Mesaieed-Qatar P.O. Box 23439, Doha-Qatar Telephone: +974 4 4500 628 Telefax: +974 4 4500 608 E-Mail: [email protected]

Doka Sverige AB Kurödsvägen 20 45155 Uddevalla Telephone: +46 10 45 16 300 Telefax: +46 10 45 16 309 E-Mail: [email protected]

Doka UK Formwork Technologies Ltd Monchelsea Farm, Heath Road Boughton Monchelsea Maidstone, Kent, ME17 4JD Telephone: +44 1622 74 90 50 Telefax: +44 1622 74 90 33 E-Mail: [email protected]

Australia Doka Formwork Australia Pty. Ltd. 52 Airds Rd 2566 Minto NSW Telephone: +61 2 8796 0500 Telefax: +61 2 8796 0549 E-Mail: [email protected]

Canada Doka Canada Ltd. 5404 - 36th Street S.E. Calgary AB T2C 1P1 Telephone: +1 403 243-6629 Telefax: +1 403 243-6787 E-Mail: [email protected]

Ireland Doka Ireland Formwork Techn. Ltd. Monasterboice, Drogheda Tinure Industrial Complex County Louth Telephone: +353 41 686 1620 Telefax: +353 41 686 1525 E-Mail: [email protected]

Japan

Doka Japan K.K. Miwanoyama 744-6 Nagareyama-shi 270-175 Chiba-Ken Telephone: +81 471 78 8808 China Telefax: +81 471 78 8812 Doka Formwork (Shanghai) Co., Ltd. E-Mail: [email protected] No. 3883 Yuanjiang Road www.dokajapan.co.jp Minhang District, Building 2 Shanghai 201109 Korea Telephone: +86 21 6090 0899 Doka Korea Ltd. Telefax: +86 21 6090 1099 444-1, Yongdoo-ri, Gongdo-eup E-Mail: [email protected] 456-821 Anseong-Si, Gyeonggi-Do Telephone: +82 31 8053 0700 Telefax: +82 31 8053 0701 E-Mail: [email protected]

Tunisia

Saudi Arabia

Doka GmbH - Branch Lebanon Damascus Street, Sodeco Square, Block C / 9th oor - Ashraeh Beirut Telephone: +961 1 612 569 Telefax: +961 1 612 570 E-Mail: [email protected]

Doka Formwork Technology Mahmoud Othman & Sons LLC Thalia Street, Al-Jol Building, 4th Floor, Flat 303/403/404 P.O. Box 7620 Jeddah 21472 Telephone: +966 0)2 669 10 08 Telefax: +966 (0)2 664 86 25 E-Mail: [email protected]

Malaysia

Singapore

Doka Formwork Malaysia Sdn Bhd Lot 9, Jalan TUDM Subang New Village 40150 Shah Alam, Selangor Telephone: +603 7844 5588 Telefax: +603 7844 5589 E-Mail: [email protected]

Doka Formwork Pte. Ltd. 9 Gul Circle #02-01 to 07 Singapore 629565 Telephone: +65 6897 7737 Telefax: +65 6897 8606 E-Mail: [email protected]

Norway

Doka South Africa (Pty) Ltd. Johannesburg Branch 2 Sibasa Street, Klipfontein View Kempton Park 1619 Telephone: +27 11 310 9709 Telefax: +27 11 310 9711 E-Mail: [email protected]

Lebanon

Doka Norge AS Vekstveien 19 3474 Aros Telephone: +47 31 00 50 70 Telefax: +47 31 00 50 98 E-Mail: [email protected]

South Africa

Doka Tunisia Ltd. Rue de lusine, Le Kram, Zone Industrielle 2015 Tunis Telephone: +216 71 977 350 Telefax: +216 71 977 856 E-Mail: [email protected]

USA Doka USA, Ltd. 214 Gates Road Little Ferry, NJ 07643 Telephone: +1 201 329-7839 Telefax: +1 201 641-6254 E-Mail: [email protected] Internet: www.dokausa.com

Turkey Doka Kalip-Iskele Sanayi ve Ticaret A.S. Güzeller Org. San. Bölgesi Inönü Mah. Nazarbayev Sok. No:19 41400 Gebze, Kocaeli Telephone: +90 262 751 50 66 Telefax: +90 262 751 50 05 E-Mail: [email protected]

United Arab Emirates Doka Gulf FZE P.O. Box 61407 Jebel Ali Free Zone, Dubai Telephone: +971 4 870 8700 Telefax: +971 4 870 8702 E-Mail: [email protected]

Other subsidiaries and representatives: Angola Azerbaijan Bahrain Belgium Belarus

Bosnia and Herzegovina Brazil Bulgaria Chile

Croatia Czech Republic Denmark Egypt Estonia

Finland France Germany Greece Hungary

Iceland Iran Italy Jordan Latvia

Lithuania Luxembourg Marocco Mexico Netherlands

New Zealand Oman Panama Poland Portugal

The Formwork Experts

Romania Russia Senegal Serbia Slovakia

Slovenia Spain Switzerland Taiwan Thailand

Ukraine Vietnam

999803302 - 08/2012

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