abs seminar on baltic ice class
DESCRIPTION
ABS Case Study by ABS Guide on Non-Linear FEATRANSCRIPT
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ABS Case Study by ABS Guide on Non-Linear FEAABS Seminar on Baltic Ice Class
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Presentation ContentIntroduction of ABS Non-Linear AnalysisCase Study I by ABS GuideCase Study II by ABS GuideCase Study III - ABS Proposal to FMAReduced FMA side shell plating
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Extent of FEA ModelLongitudinal Direction- Minimum 3 web spacings w/Half web spacing on fore and aftVertical Direction- To be extended two horizontal stringers including Ice belt zoneIce load applies to one single longitudinalHorizontal Direction- Includes the inner skin
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FE Model Extent
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Mesh SizeRecommend to divide side shell longitudinal web in at least three elementsFlange can be modeled by shell element or a beam elementMesh of Side shell, web frame and inner skin are the same size of the mesh in longitudinal web plateStructures away from ice belt may be of a coarser meshBrackets should be fine enough to carry at least three elements
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Mesh of Side longis and bkt at connection to web frame
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Material for Elastic-Perfectly PlasticYield Stress235 MpaYoungs Modulus206,000 MpaPoisson Ratio0.3Tangential Modulus0
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Ice LoadingIce strip hIA 0.3mIB 0.25mIC 0.22mPmax = 3.37 cd c1 po (1.059-0.175)
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BoundaryTop and Bottom planes-allow x-dir rotationForward and Aft planes-symmetric condition
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FEM SolutionBasic approach is to apply load incrementally Load increment should be sufficiently fine to insure the accuracy of the prediction10 to 20 steps to loading until reach Max line load required by FMA Guide10 to 20 steps to unloading until line load is zero
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FEM SolutionConvergence Affects the accuracy and overall efficient in No-linear analysisThere are no universally accepted criteriaABS accepts the criteria in MSC HandbookError tolerance for Displacement is less than 10-3Error tolerance for loads is less than 10-3Error tolerance for energy is less than 10-7Load step is assumed to converge when all three tolerances are metIF the solution does not converge, increase the number of load steps
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Acceptance Criteria If the plastic deformation for the proposed structure is equal or smaller than for the Rule(FSICR) structure, the scantlings of the proposed structure is considered acceptable
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The Non-linear FEM Analysis for 160K Suezmax TankerBy Applying ABS Guidance Notes on Non-Linear FEA of Side Structures Subject to Ice Loads CASE I
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ObjectiveVerify the side structure in accordance with ABS procedure in Guidance Notes on Non-Linear Finite Element Analysis of Side Structures Subject to Ice Loads Compare the plastic deformation between rule structure (Sp=450mm, 350mm) and proposed structure (Sp=850mm) for IC,IB and IA ice class by Tentative Note for Application of Direct Calculation Methods for longitudinally Framed Hull Structure issued by FMA on 30 June 2003
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The Principal Particulars of the Ship 22,920 HP
Sheet1
Length B.P.264.00 m
Length Scantling260.83 m
Breadth (MLD)48.00 m
Depth (MLD)23.20 m
Draft Scantling17.00 m
Deadweight (Approx.)159600 t
Displacement177791 m3
Engine Output17098.32 kW
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Coordinate and Unit SystemThe global coordinate system :
The unit system :
Sheet1
CoodinateDirection
XShip's length, forward
YShip's depth, upward
ZShip's breadth, starboard
Sheet1
TermUnit
Lengthmm
Pressure,StressMpa
ForceN
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Structural Idealization Six models for rule structure (Sp=450mm, 350mm) and proposed structure (Sp=850mm) designed for IC,IB and IA ice classModel Extension :
Sheet1
DirectionExtension
X4 web spacing
Ystringer 1 to stringer 2
Zdouble skin width
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Scantling Details in Models
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
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SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBSide F. reduced85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBSide F. reduced85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongitudinal Spacing (mm)Deflection under Max. Ice Pressure (mm)
IC45015.43
IC85015.16
IB45014.99
IB85014.81
IA35019.78
IA85020.07
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
00
00
00
00
00
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00
00
00
00
00
00
00
00
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00
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00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
000
000
000
000
000
000
000
000
000
000
000
000
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000
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000
000
000
000
000
000
000
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.94
257.761.741.88
386.642.602.82
4115.523.453.75
5144.404.304.67
6173.285.145.60
7202.165.986.52
8231.046.827.43
9259.927.688.37
10288.808.559.33
11317.689.4510.30
12346.5610.3811.25
13375.4411.3212.27
14404.3212.2913.30
15433.2013.2814.36
16462.0814.3415.44
17490.9615.5616.50
18519.8416.7317.56
19548.7218.1018.79
20577.6019.7820.07
21548.7219.0419.25
22519.8418.2918.42
23490.9617.5417.59
24462.0816.7916.76
25433.2016.0315.93
26404.3215.2615.11
27375.4414.4914.28
28346.5613.7213.46
29317.6812.9412.64
30288.8012.1611.82
31259.9211.3811.02
32231.0410.5910.23
33202.169.809.45
34173.289.018.70
35144.408.217.98
36115.5207.4107.291
3786.6406.5906.661
3857.7605.7906.087
3928.8805.0005.615
400.0004.2505.269
1A
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SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
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Model for Sp=450mm Rule Structure for IB
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Model for Sp=850mm Proposed Structure for IB
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Mesh at Longitudinal Subjected to Ice Loading Longitudinal spacing 450mm, Ice class IBLongitudinal spacing 850mm, Ice class IB
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Boundary Condition
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Line Ice Load (c) Ice class IA(a) Ice class IC(b) Ice class IB
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Methodology Nonlinearity : Material and Geometric Iterative Procedure used : Full Newton-Raphson MethodIterative Process : Loading and UnloadingIterative Steps : IC --- 13 steps each for loading and unloading IB --- 15 steps each for loading and unloading IA --- 20 steps each for loading and unloadingSolver : MSC. Nastran 2001
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Material Material Non-Linear : Elastic-perfectly plasticYield Stress : 235 MPa for Mild steel; 314 MPa for AH32 steelYoungs modules : 206000 MPa
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FEM Results under Maximum Ice Pressure( Sp=450mm Rule Structure for IB )
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FEM Results under Maximum Ice Pressure( Sp=850mm Rule Structure for IB )
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Max. Deflection at Middle Point for Ice Class IC
Chart1
00
2020
4040
6060
8080
100100
120120
140140
160160
180180
200200
220220
240240
260260
240240
220220
200200
180180
160160
140140
120120
100100
8080
6060
4040
2020
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
00
00
00
00
00
00
00
00
00
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00
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00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBSide F. reduced85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBSide F. reduced85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongitudinal Spacing (mm)Deflection under Max. Ice Pressure (mm)
IC45015.43
IC85015.16
IB45014.99
IB85014.81
IA35019.78
IA85020.07
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
000
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.94
257.761.741.88
386.642.602.82
4115.523.453.75
5144.404.304.67
6173.285.145.60
7202.165.986.52
8231.046.827.43
9259.927.688.37
10288.808.559.33
11317.689.4510.30
12346.5610.3811.25
13375.4411.3212.27
14404.3212.2913.30
15433.2013.2814.36
16462.0814.3415.44
17490.9615.5616.50
18519.8416.7317.56
19548.7218.1018.79
20577.6019.7820.07
21548.7219.0419.25
22519.8418.2918.42
23490.9617.5417.59
24462.0816.7916.76
25433.2016.0315.93
26404.3215.2615.11
27375.4414.4914.28
28346.5613.7213.46
29317.6812.9412.64
30288.8012.1611.82
31259.9211.3811.02
32231.0410.5910.23
33202.169.809.45
34173.289.018.70
35144.408.217.98
36115.5207.4107.291
3786.6406.5906.661
3857.7605.7906.087
3928.8805.0005.615
400.0004.2505.269
1A
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Max. Deflection at Middle Point for Ice Class IB
Chart4
000
26.426666666726.426666666726.4266666667
52.853333333352.853333333352.8533333333
79.2879.2879.28
105.7066666667105.7066666667105.7066666667
132.1333333333132.1333333333132.1333333333
158.56158.56158.56
184.9866666667184.9866666667184.9866666667
211.4133333333211.4133333333211.4133333333
237.84237.84237.84
264.2666666667264.2666666667264.2666666667
290.6933333333290.6933333333290.6933333333
317.12317.12317.12
343.5466666667343.5466666667343.5466666667
369.9733333333369.9733333333369.9733333333
396.4396.4396.4
369.9733333333369.9733333333369.9733333333
343.5466666667343.5466666667343.5466666667
317.12317.12317.12
290.6933333333290.6933333333290.6933333333
264.2666666667264.2666666667264.2666666667
237.84237.84237.84
211.4133333333211.4133333333211.4133333333
184.9866666667184.9866666667184.9866666667
158.56158.56158.56
132.1333333333132.1333333333132.1333333333
105.7066666667105.7066666667105.7066666667
79.2879.2879.28
52.853333333352.853333333352.8533333333
26.426666666726.426666666726.4266666667
000
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBby FMA Rule45020300x90x13/1714.998.562.336.316.156.23
IBby FMA Note85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBS. F. increased85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBS. F. increased85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85036.5350x100x12/1714.81
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongi. Spacing (mm)MaterialDeflection under Max. Ice Pressure (mm)
IC450Mild15.43
IC850Mild15.16
IB450Mild14.99
IB850Mild14.81
IB850AH13.23
IA350Mild19.78
IA850AH19.46
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.92
257.761.741.84
386.642.602.76
4115.523.453.67
5144.404.304.58
6173.285.145.49
7202.165.986.39
8231.046.827.29
9259.927.688.21
10288.808.559.14
11317.689.4510.10
12346.5610.3811.03
13375.4411.3212.01
14404.3212.2913.01
15433.2013.2814.03
16462.0814.3415.07
17490.9615.5616.12
18519.8416.7317.10
19548.7218.1018.25
20577.6019.7819.46
21548.7219.0418.65
22519.8418.2917.83
23490.9617.5417.01
24462.0816.7916.18
25433.2016.0315.36
26404.3215.2614.54
27375.4414.4913.72
28346.5613.7212.91
29317.6812.9412.09
30288.8012.1611.28
31259.9211.3810.48
32231.0410.599.69
33202.169.808.92
34173.289.018.16
35144.408.217.44
36115.5207.4106.750
3786.6406.5906.120
3857.7605.7905.550
3928.8805.0005.080
400.0004.2504.750
1A
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Max. Deflection at Middle Point for Ice Class IA
Chart5
00
28.8828.88
57.7657.76
86.6486.64
115.52115.52
144.4144.4
173.28173.28
202.16202.16
231.04231.04
259.92259.92
288.8288.8
317.68317.68
346.56346.56
375.44375.44
404.32404.32
433.2433.2
462.08462.08
490.96490.96
519.84519.84
548.72548.72
577.6577.6
548.72548.72
519.84519.84
490.96490.96
462.08462.08
433.2433.2
404.32404.32
375.44375.44
346.56346.56
317.68317.68
288.8288.8
259.92259.92
231.04231.04
202.16202.16
173.28173.28
144.4144.4
115.52115.52
86.6486.64
57.7657.76
28.8828.88
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBby FMA Rule45020300x90x13/1714.998.562.336.316.156.23
IBby FMA Note85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBS. F. increased85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBS. F. increased85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85036.5350x100x12/1714.81
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongi. Spacing (mm)MaterialDeflection under Max. Ice Pressure (mm)
IC450Mild15.43
IC850Mild15.16
IB450Mild14.99
IB850Mild14.81
IB850AH13.23
IA350Mild19.78
IA850AH19.46
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.92
257.761.741.84
386.642.602.76
4115.523.453.67
5144.404.304.58
6173.285.145.49
7202.165.986.39
8231.046.827.29
9259.927.688.21
10288.808.559.14
11317.689.4510.10
12346.5610.3811.03
13375.4411.3212.01
14404.3212.2913.01
15433.2013.2814.03
16462.0814.3415.07
17490.9615.5616.12
18519.8416.7317.10
19548.7218.1018.25
20577.6019.7819.46
21548.7219.0418.65
22519.8418.2917.83
23490.9617.5417.01
24462.0816.7916.18
25433.2016.0315.36
26404.3215.2614.54
27375.4414.4913.72
28346.5613.7212.91
29317.6812.9412.09
30288.8012.1611.28
31259.9211.3810.48
32231.0410.599.69
33202.169.808.92
34173.289.018.16
35144.408.217.44
36115.5207.4106.750
3786.6406.5906.120
3857.7605.7905.550
3928.8805.0005.080
400.0004.2504.750
1A
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Deflection at Middle Point of Middle Longitudinal
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBSide F. reduced85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBSide F. reduced85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongi. Spacing (mm)MaterialDeflection under Max. Ice Pressure (mm)
IC450Mild15.43
IC850Mild15.16
IB450Mild14.99
IB850Mild14.81
IB850AH13.23
IA350Mild19.78
IA850AH19.46
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.94
257.761.741.88
386.642.602.82
4115.523.453.75
5144.404.304.67
6173.285.145.60
7202.165.986.52
8231.046.827.43
9259.927.688.37
10288.808.559.33
11317.689.4510.30
12346.5610.3811.25
13375.4411.3212.27
14404.3212.2913.30
15433.2013.2814.36
16462.0814.3415.44
17490.9615.5616.50
18519.8416.7317.56
19548.7218.1018.79
20577.6019.7820.07
21548.7219.0419.25
22519.8418.2918.42
23490.9617.5417.59
24462.0816.7916.76
25433.2016.0315.93
26404.3215.2615.11
27375.4414.4914.28
28346.5613.7213.46
29317.6812.9412.64
30288.8012.1611.82
31259.9211.3811.02
32231.0410.5910.23
33202.169.809.45
34173.289.018.70
35144.408.217.98
36115.5207.4107.291
3786.6406.5906.661
3857.7605.7906.087
3928.8805.0005.615
400.0004.2505.269
1A
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Scantling Optimisation(Plating) Plastic Deflection vs. Side Shell Thickness for IC
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Summary1
Ice ClassLongitudinal Spacing (mm)Deflection under Max. Ice Pressure (mm)
IC45016.73
IC85015.16
IB45016.05
IB85014.81
IA45021.15
IA85020.07
Summary2
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
ICby FMA Rule45017250x90x10/1515.43
ICby FMA Note85030300x90x11/1613.91
ICtshl reduced85028300x90x11/1615.31
ICtshl reduced85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IBtshl reduced85028.5 AH300x90x13/17 AH13.66
IBtshl reduced85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
TaskA_1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.1231.018
240.0002.2382.030
360.0003.3453.038
480.0004.4424.041
5100.0005.5315.039
6120.0006.6296.036
7140.0007.7737.082
8160.0008.9548.172
9180.00010.1909.401
10200.00011.51810.694
11220.00013.01112.047
12240.00014.74513.454
13260.00016.73115.161
14240.00015.76114.250
15220.00014.78313.337
16200.00013.79712.424
17180.00012.80211.511
18160.00011.80110.601
19140.00010.7959.696
20120.0009.7858.800
21100.0008.7757.919
2280.0007.7707.060
2360.0006.7766.234
2440.0005.8005.463
2520.0004.8524.769
260.0003.9694.180
TaskA_1C
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
TaskA_1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
126.4270.8960.907
252.8531.7891.810
379.2802.6782.710
4105.7073.5623.605
5132.1334.4424.497
6158.5605.3195.386
7184.9876.2286.289
8211.4137.1487.226
9237.8408.1028.165
10264.2679.0969.158
11290.69310.15010.200
12317.12011.31911.286
13343.54712.60512.389
14369.97314.23213.497
15396.40016.04814.810
16369.97315.24213.991
17343.54714.43213.172
18317.12013.61912.352
19290.69312.80211.534
20264.26711.98310.718
21237.84011.1639.906
22211.41310.3419.100
23184.9879.5208.303
24158.5608.7017.520
25132.1337.8876.757
26105.7077.0826.023
2779.2806.2865.333
2852.8535.4934.709
2926.4274.7284.166
300.0004.0243.767
TaskA_1B
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IB
TaskA_1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
TaskA_1A
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Where the scantling 300x90x11/16 is one rank higher than 250x90x12/16Scantling Optimisation(Stiffener) Plastic Deflection vs. Side Frame for IC
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Summary1
Ice ClassLongitudinal Spacing (mm)Deflection under Max. Ice Pressure (mm)
IC45016.73
IC85015.16
IB45016.05
IB85014.81
IA45021.15
IA85020.07
Summary2
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICtshl reduced85028300x90x11/1615.31
ICtshl reduced85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
ICby FMA Rule45017250x90x10/1515.43
ICby FMA Note85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)tshl (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IBtshl reduced85028.5 AH300x90x13/17 AH13.66
IBtshl reduced85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
TaskA_1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.1231.018
240.0002.2382.030
360.0003.3453.038
480.0004.4424.041
5100.0005.5315.039
6120.0006.6296.036
7140.0007.7737.082
8160.0008.9548.172
9180.00010.1909.401
10200.00011.51810.694
11220.00013.01112.047
12240.00014.74513.454
13260.00016.73115.161
14240.00015.76114.250
15220.00014.78313.337
16200.00013.79712.424
17180.00012.80211.511
18160.00011.80110.601
19140.00010.7959.696
20120.0009.7858.800
21100.0008.7757.919
2280.0007.7707.060
2360.0006.7766.234
2440.0005.8005.463
2520.0004.8524.769
260.0003.9694.180
TaskA_1C
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
TaskA_1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
126.4270.8960.907
252.8531.7891.810
379.2802.6782.710
4105.7073.5623.605
5132.1334.4424.497
6158.5605.3195.386
7184.9876.2286.289
8211.4137.1487.226
9237.8408.1028.165
10264.2679.0969.158
11290.69310.15010.200
12317.12011.31911.286
13343.54712.60512.389
14369.97314.23213.497
15396.40016.04814.810
16369.97315.24213.991
17343.54714.43213.172
18317.12013.61912.352
19290.69312.80211.534
20264.26711.98310.718
21237.84011.1639.906
22211.41310.3419.100
23184.9879.5208.303
24158.5608.7017.520
25132.1337.8876.757
26105.7077.0826.023
2779.2806.2865.333
2852.8535.4934.709
2926.4274.7284.166
300.0004.0243.767
TaskA_1B
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IB
TaskA_1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
TaskA_1A
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
-
Scantling Optimisation(Plating) Plastic Deflection vs. Side Shell Thickness for IB* For reference only - need further study for plating deformation See Case III*
1A0
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.880.94
257.761.751.88
386.642.622.82
4115.523.483.75
5144.404.354.67
6173.285.215.60
7202.166.106.52
8231.047.007.43
9259.927.908.37
10288.808.819.33
11317.689.7310.30
12346.5610.6811.25
13375.4411.6712.27
14404.3212.7213.30
15433.2013.8214.36
16462.0814.9715.44
17490.9616.2116.50
18519.8417.7417.56
19548.7219.3918.79
20577.6021.1520.07
21548.7220.3819.25
22519.8419.6018.42
23490.9618.8217.59
24462.0818.0416.76
25433.2017.2615.93
26404.3216.4715.11
27375.4415.6814.28
28346.5614.8913.46
29317.6814.0912.64
30288.8013.3011.82
31259.9212.5011.02
32231.0411.7010.23
33202.1610.889.45
34173.2810.068.70
35144.409.247.98
36115.5208.4307.291
3786.6407.6266.661
3857.7606.8356.087
3928.8806.0705.615
400.0005.3495.269
1A0
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
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00
00
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00
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00
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00
00
00
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IA
GData_All
SHI1434, Task A
General Data
Ice ClassICICIBIBIBIAIA
TypeRuleProposedRuleProposedProposedRuleProposed
Model Name1CSP450mm1CSP850mm1BSP450mm1BSP850mm1BSP850mm1ASP350mm1ASP850mm
Stiffener Spacing450mm850mm450mm850mm850mm350mm850mm
Side Plate17mm30mm20mm36.5mm31.5mm AH19.5mm40mm AH
Side Frame250x90x10/15300x90x11/16300x90x13/17350x100x12/17400x100x13/18AH400x11+100x14 L2350x100x12/17AH
Flat Bar230x13None230x13NoneNone230x13None
Bracket400x400x12None400x400x12NoneNone400x400x12None
Stiffener Span4276mm4800mm4320mm4800mm4800mm4394mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH18.5mm AH16mm AH16mm AH20mm AH
Web plate: Upper13mm15mm13mm18.5mm16mm13mm20mm
Sum4Plate2
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH400x100x13/18 AH13.239.734.625.195.035.11
IB85026 AH400x100x13/18 AH14.9812.817.375.65.285.44
IBSide F. reduced85031.5 AH350x100x12/17 AH15.8511.664.866.886.726.8
IBSide F. reduced85026 AH450x12+150x20 AH7.299.306.183.133.123.125
IBSide F. reduced85030 AH450x12+150x20 AH6.897.294.293.013.003.005
Sum4Stf 2
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85036.5350x100x12/1714.81
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85028.5 AH400x100x13/18 AH14.12
IB85026 AH400x100x13/18 AH14.98
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IBSide F. reduced85031.5 AH350x100x12/17 AH15.85
IBSide F. reduced85031.5 AH300x90x13/17 AH17.99
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBby FMA rule45020300x90x13/1714.99
IBby FMA Note85031.5 AH400x100x13/18 AH13.23
IB85026 AH400x100x13/18 AH14.98
IBSide F. increased85026 AH450x12+150x20 AH7.29
Sum4Plate
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameStf. Defl.(mm)Plt. Defl.(mm)Plt. Defl.(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Unit : mm
Ice ClassStructure TypeSpacingSide FrameStf. Defl.Abs. Plt. Defl.Rel. Plt. Defl.
IBRule45020300x90x13/1714.998.562.336.316.156.23
IBProposed85031.5 AH300x90x13/17 AH12.728.363.764.724.484.6
IB85025.5 AH300x90x13/17 AH14.7811.176.325.084.634.855
IBSide F. reduced85031.5 AH300x90x11/16 AH16.448.973.855.235.015.12
Unit : mm
Sum4Stf
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
IC85028300x90x11/1615.31
IC85026300x90x11/1617.01
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
ICRule45017250x90x10/1515.43
ICProposed85030300x90x11/1613.91
ICSide F. reduced85030250x90x12/1617.62
Ice ClassStructure TypeSp. (mm)Side FrameDeflection(mm)
IBRule45020300x90x13/1714.99
IBProposed85036.5350x100x12/1714.81
IBProposed85031.5 AH300x90x13/17 AH12.72
IB85028.5 AH300x90x13/17 AH13.66
IB85025.5 AH300x90x13/17 AH14.78
IBSide F. reduced85031.5 AH300x90x11/16 AH16.44
Span
Web spacing (mm)Stiffener Height (mm)Effective Bkt width (mm)Effective span (mm)
4800250523.84276.2
4800300479.44320.6
4800350440.54359.5
4800400406.14393.9
GData_1C
SHI1434, Task A
General Data
Ice ClassICICICICIC
Model Name1CSP450mm1CSP850mm1CSP850mm1CSP850mm1CSP850mm
Stiffener Spacing450mm850mm850mm850mm850mm
Side Plate17mm30mm28mm26mm30mm
Side Frame250x90x9/15300x90x10/16300x90x10/16300x90x10/16250x90x12/16
Flat Bar230x13NoneNoneNoneNone
Bracket400x400x12NoneNoneNoneNone
Stiffener Span4276mm4800mm4800mm4800mm4800mm
Web plate: Lower16mm AH16mm AH16mm AH16mm AH16mm AH
Web plate: Upper13mm15mm15mm15mm15mm
GData_1B
SHI1434, Task A
General Data
Ice ClassIBIBIBIB
Model Name1BSP450mm1BSP850mm1BSP850mm1BSP850mm
Stiffener Spacing450mm850mm850mm850mm
Side Plate20mm36.5mm31.5mm AH31.5mm AH
Side Frame300x90x12/17350x100x12/17300x90x10/16AH300x90x11/17AH
Flat Bar230x13NoneNoneNone
Bracket400x400x12NoneNoneNone
Stiffener Span4320mm4800mm4800mm4800mm
Web plate: Lower16mm AH18.5mm AH16mm AH16mm AH
Web plate: Upper13mm18.5mm16mm16mm
GData_1A
SHI1434, Task A
General Data
Ice ClassIAIAIAIA
Model Name1ASP450mm1ASP850mmN/AN/A
Stiffener Spacing450mm850mm450mm850mm
Side Plate21.5mm AH39mm AH24.5mm44.5mm
Side Frame300x90x13/17AH350x100x12/17AH400x100x11.5/16430x12.5+100x14(T)
Flat Bar230x13None230x13None
Bracket400x400x12None400x400x12/R500None
Stiffener Span4320mm4800mm4276mm4800mm
Web plate: Lower16mm AH16mm AH16AH16AH
Web plate: Upper13mm15mm1315
Sum1
Ice ClassLongi. Spacing (mm)MaterialDeflection under Max. Ice Pressure (mm)
IC450Mild15.43
IC850Mild15.16
IB450Mild14.99
IB850Mild14.81
IB850AH13.23
IA350Mild19.78
IA850AH19.46
1C
SHI1434, Task A, 1C
1CSP450mm1CSP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.0000.0000.000
120.0001.0321.018
240.0002.0582.030
360.0003.0783.038
480.0004.0924.041
5100.0005.0995.039
6120.0006.1076.036
7140.0007.1597.082
8160.0008.2348.172
9180.0009.3629.401
10200.00010.56010.694
11220.00011.91012.047
12240.00013.53013.454
13260.00015.43015.161
14240.00014.51014.250
15220.00013.59013.337
16200.00012.66012.424
17180.00011.72011.511
18160.00010.78010.601
19140.0009.8309.696
20120.0008.8808.800
21100.0007.9307.919
2280.0006.9807.060
2360.0006.0406.234
2440.0005.1105.463
2520.0004.2104.769
260.0003.3504.180
1C
SP=450mm
SP=850mm
Displacement, mm
Iineload, N/mm
IC
1B
SHI1434, Task A, 1B
1BSP450mm1BSP850mm1BSP850mmAH
StepLine LoadB (N9635)B (N10737)B (N10737)
No.N/mmmmmmmm
00.0000.0000.0000.000
126.4270.8420.9070.878
252.8531.6811.8101.753
379.2802.5172.7102.624
4105.7073.3503.6053.491
5132.1334.1804.4974.354
6158.5605.0005.3865.213
7184.9875.8596.2896.068
8211.4136.7237.2266.920
9237.8407.6038.1657.768
10264.2678.5349.1588.629
11290.6939.52010.2009.533
12317.12010.59611.28610.445
13343.54711.78912.38911.361
14369.97313.27413.49712.272
15396.40014.99514.81013.235
16369.97314.22413.99112.414
17343.54713.44913.17211.589
18317.12012.67212.35210.761
19290.69311.89111.5349.930
20264.26711.10810.7189.096
21237.84010.3249.9068.258
22211.4139.5399.1007.417
23184.9878.7538.3036.572
24158.5607.9697.5205.725
25132.1337.1896.7574.875
26105.7076.4156.0234.022
2779.2805.6495.3333.168
2852.8534.8854.7092.316
2926.4274.1414.1661.477
300.0003.4503.7670.710
1B
SP=450mm
SP=850mm,Mild
SP=850mm,AH
Displacement, mm
Iineload, N/mm
IB
1A
SHI1434, Task A, 1A
1ASP450mm1ASP850mm
StepLine LoadB (N9635)B (N10737)
No.N/mmmmmm
00.000.000.00
128.880.870.92
257.761.741.84
386.642.602.76
4115.523.453.67
5144.404.304.58
6173.285.145.49
7202.165.986.39
8231.046.827.29
9259.927.688.21
10288.808.559.14
11317.689.4510.10
12346.5610.3811.03
13375.4411.3212.01
14404.3212.2913.01
15433.2013.2814.03
16462.0814.3415.07
17490.9615.5616.12
18519.8416.7317.10
19548.7218.1018.25
20577.6019.7819.46
21548.7219.0418.65
22519.8418.2917.83
23490.9617.5417.01
244