ROTOR LIFTING FRAME.pdf

3.1 TEMPORARY FDF ROTOR DECOMPOSITION FRAME

3.1.1 DESIGN CONDITION : Geometry :

Pz

Py

Px     m      9  .      9       ‐

B

Y X Z

A Load Calculation : P = W1 + W2 + W3 + W4 + W5 , Total Lifted Load W1 = 6000

kG, Rotor Weight

W2 = 150

kG, Trolley Weight

W3 = 1100

kG, Transportation Frame

W4 = 450

kG, Lifting Beam Weight

P = 7700

kG

= 75.5

kN

FS = 2.0

Factor Of Safety Of  Safety

P y = FS x 1.25 x P = 188.8 Puy = 264.4

kN, Vertical Unfactored Load kN, Vertical Factored Load (1.4Py)

P z = FS x 0.2 x P = 30.2 Puz = 42.3

kN, Transverse Unfactored Load kN, Transverse Factored Load (1.4Pz)

P x = FS x 0.1 x P = 15.1 Pux = 21.2

kN, Longitudinal Unfactored Load kN, Longitudinal Factored Load (1.4Px)

Case 100 = Hoist Load is at Grid A Case 200 = Hoist Load is at Grid B Self Weight Self  Weight is Automatically Calculated by the program

3.1.2 ANALYSIS MODEL 8  

18

Member Number

6  

 1  9

 9

     0      1

1      6          1     3

7   

     1      1      3      2

5   

2     9   

 2 8

1  7         4      2

2  5        2      1

     0      2

3     0         5 1      3      1

2     7       6   2

     1      2      3

2  2  

1  4   

     1

     4

     2

R  2  

 R 3

R  2  

Member Property   R  3

 R 6

     1      R

R     5           5      R

R  2        1      R

     1      R

R  2   R    5      5   R

R  4        1      R

R  4        1      R

     1      R

R     5          5 R

R    5       5   R

     1      R

     1      R      1      R

R  4  

R  4  

     1      R

     1      R

     1      R

MARK

MEMBER TYPE

PROPERTY

R1

COLUMN

H250X250X9XX14

R2

GIRDER

H488X300X11X18

R3

H. BRACE

CT125X125X6X9

R4 R5

TIE BEAM V. BRACE

H300X150X6.5X9 L‐90X90X7

3.1.3 DESIGN RESULT CASE 100 DISPLACEMENT DIAGRAM

Z:-0.009 mm Z:-0.008 mm Z:-0.008 mm

-201.1

Z:22.801 mm 32.2 16.1

Z:22.801 mm Z:-0.037 mm Z:22.782 mm Z:-0.037 mm

Z:21.357 mm

Z:21.193 mm

Z:18.988 mm

Z:18.887 mm

L

CASE 200 DISPLACEMENT DIAGRAM

-281.5

45.1

-22.5

Z:20.093 mm Z:20.092 mm Z:20.078 mm

Z:0.240 mm

Z:0.240 mm

Z:0.240 mm Z:10.592 mm Z:0.150 mm Z:10.489 mm

Z:0.149 mm

Z:0.071 mm Z:1.858 mm

Z:1.804 mm Z:0.072 mm

Load 115 : Displacement Displacement - mm

CASE 100 MOMENT DIAGRAM

-281.5

45.1 22.5

CASE 100 AXIAL DIAGRAM -281.5

45.1 22.5

‐ TENSION STRESS ‐ COMPRESSION STRESSS

CASE 200 MOMENT DIAGRAM

-281.5

45.1

-22.5

-281.5

CASE 200 AXIAL DIAGRAM 45.1

-22.5

‐ TENSION STRESS ‐ COMPRESSION STRESSS

3.1.4 STEEL DESIGN STRESS RATIO DIAGRAM

 0.1 9 7

0  . 3  2   3  

0  . 3  2   3  

  9  7   0. 1      9

     4      4  .      00     . 

    4 4          0 0         4 4       .

0  . 4  8   8  

    0

     8      8      3  .      0

0  . 4    8  8  

0    . 1     8      8 4 4      0. 1

     2      8      4  .      0

0  . 1  1   8  

     8      8      3  .      0

0  . 0  5   4  8  

     9      6  .      00    

. 4         2     6 6         4 2      .     0

0    . 3    1      1  2 2       3 .   0

     2      8      4  .      0

     5      8      8  .      0

     9      4      4  .      0

0  . 8  4   7   

     4      9      6 0    ..0        0 2   

8  7   

     5      8      8  .      0

     9      6  .      0

     4      9      6  .      0