cen tool - standard padeyes - v4-rollup padeye sheave

8/13/2019 CEN TOOL - Standard Padeyes - V4-Rollup Padeye Sheave

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PROJECT USAN DEEP WATER

ATTACHMENT xxxxxx TO CALCULATION NOTE REF. yyyyyyyyy REV. zz

Designation:Padeye connecting sheaves to the spreader frame

Issued by:OKEMBA Patrick

Date:1

1. INPUT DATA PADEYE CAPACITY :

1.1. Shackle Shackle type = 4.8 T Green pin

D pin = 22.0 mm

D hole = 24.0 mm

1.2. Padeye geometry

Main plate Cheek plate

Thk T = 20.0 mm Thk t = 20.0 mm

H = 60.0 mm Dcp = 150.0 mm

B = 15.0 mm Weld filet = 10 mm

L1 = 60.0 mm

L2 = 60.0 mm Steel gradeL = 120.0 mm Fy = 235 Mpa

Rmp = 60.0 mm

Connecting weld

Root = 0.0 mm Full penetration

Filet = 0.0 mm

1.3. Loading

Load F = 5.00 T a = 55 Deg Transverse = 5.00%

DAF = 1.50 Fv = 4.26 T FT = 0.38 T

Design Load = 7.50 T Fh = 6.17 T

2. STRUCTURAL CHECKS

2.1. Verification around hole 2.2. Verification of main plate section [A]

Shear : Loading :

Aa = 6960 mm2 Fv = 4.26 T Mtx = 0.370 Tm

fv = F / Aa = 10.6 Mpa Fh = 6.17 T Mty = 0.023 Tm

R = fv / 0,4Fy = 0.11 < 1,00 OK T = 0.38 T

Bearing pressure : Section :

Ab = 1320 mm2 A = 2400 mm2fbp = 55.7 Mpa I/vx = 48.0 Cm3

R = fbp/ 0,9Fy = 0.26 < 1,00 OK I/vy = 8.0 Cm3

Dulling pressure : Stresses :fdp = 576.7 Mpa Axial fa = 17.41 Mpa

R = fdp/ 3,0Fy = 0.82 < 1,00 OK Bending fbx = 75.70 Mpa

Tension+Shear : Bending fby = 27.59 Mpa

Rm = 70.00 mm Shear fv maxi = 37.85 MpafTS = 12.76 Mpa AISC ratio :R = fTS/ 0.6Fy = 0.09 < 1,00 OK RAx = fa / 0,6Fy + fb / 0,66Fy = 0.79 < 1,00 OK

Welding of cheek plate : R v = fv / 0,4Fy = 0.40 < 1,00 OK

F chp = 3.75 T (1,5xt/(T+2t))

A w = 3332 mm2fwc = 11.0 Mpa

R = fwc / 0,4Fy = 0.12 < 1,00 OK

2.3. Verification at connection (weld)

Case of full or partial penetration

Root R = 0 mm Full penetration

Penetration P = 10 mm

Weld section :A = 2400 mm2

I/vx = 48.0 Cm3

I/v = 8 0 Cm3

Fv

X

XY

L X

X

Y

Y

A

D hole

R

a

F

L

L1 L2

B


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PROJECT USAN DEEP WATER

ATTACHMENT TO 12m x 80m SPREADER FRAME ROLL

Designation:Padeye connecting sheaves to the fabrication support

Issued by:

1. INPUT DATA PADE

1.1. Shackle Shackle type = 12.0 T Green pin

D pin = 35.0 mm

D hole = 36.0 mm

1.2. Padeye geometry

Main plate Cheek plate

Thk T = 20.0 mm Thk t = 10.0 mm

H = 70.0 mm Dcp = 150.0 mm

B = 47.0 mm Weld filet = 10 mm

L1 = 100.0 mm

L2 = 50.0 mm Steel grade

L = 150.0 mm Fy = 235 Mpa

Rmp = 50.0 mm

Connecting weld

Root = 0.0 mm Filet welded

Filet = 15.0 mm

1.3. Loading

Load F = 12.00 T a = 37 Deg Transverse =

DAF = 1.20 Fv = 11.47 T FT =

Design Load = 14.40 T Fh = 8.71 T

2. STRUCTURAL CHECKS

2.1. Verification around hole 2.2. Verification of main plate sectio

Shear : Loading :

Aa = 3560 mm2 Fv = 11.47 T

fv = F / Aa = 39.7 Mpa Fh = 8.71 T

R = fv / 0,4Fy = 0.42 < 1,00 OK FT = 0.72 T

Bearing pressure : Section :

Ab = 1400 mm2 A = 3000 mm2fbp = 100.9 Mpa I/vx = 75.0 Cm3

R = fbp/ 0,9Fy = 0.48 < 1,00 OK I/vy = 10.0 Cm3

Dulling pressure : Stresses :

B


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fdp = 448.0 Mpa Axial fa = 37.51 Mpa

R = fdp/ 3,0Fy = 0.64 < 1,00 OK Bending fbx = 42.21 Mpa

Tension+Shear : Bending fby = 49.44 Mpa

Rm = 62.50 mm Shear fv maxi = 42.70 MpafTS = 55.73 Mpa AISC ratio :

R = fTS/ 0.6Fy = 0.40 < 1,00 OK RAx = fa / 0,6Fy + fb / 0,66Fy = 0.86

Welding of cheek plate : R v = fv / 0,4Fy = 0.45F chp = 5.40 T (1,5xt/(T+2t))

A w = 3332 mm2fwc = 15.9 Mpa

R = fwc / 0,4Fy = 0.17 < 1,00 OK

2.3. Verification at connection (weld)

Case of full or partial penetration

Root R = 0 mm Full penetration

Penetration P = 0 mm

Weld section :A = 0 mm2

I/vx = 0.0 Cm3

I/vy = 0.0 Cm3

Stresses :

Axial fa = 0.00 Mpa

Bending fbx = 0.00 Mpa

Bending fby = 0.00 Mpa

Shear fv maxi = 0.00 Mpa

AISC ratio :

RAx = fa / 0,6Fy + fb / 0,66Fy = 0.00 < 1,00 OK

R v = fv / 0,4Fy = 0.00 < 1,00 OK

Case of filet weld connection

Filet weld w = 15 mm

Distance between fillets d = 30.0 mm

Normal stress = 60.47 Mpa

Transverse shear = 60.47 Mpa

Long shear = 26.84 Mpa

Vom Mises stress Vms = 129.56 Mpa

AISC ratio :

RAx = fa / 0,6Fy = 0.43 < 1,00 OK

R vt = fv / 0,4Fy = 0.64 < 1,00 OK

R Vm = fa / 0,7Fy = 0.79 < 1,00 OK

Y


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P CALCULATION NOTE

Date:10/10/2010

YE CAPACITY :

5.00%

0.72 T

n [A]

Mtx = 0.323 Tm

Mty = 0.050 Tm

12.0 T

a

F

Fh

Fv

DcpD hole

Rmp

a F

A

L

L1 L2

H


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< 1,00 OK

< 1,00 OK

X

XY Y

L

P

P

R T

X

X

Y

w

cen tool - standard padeyes - v4-rollup padeye sheave

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