ssc - 419 supplemental commercial design guidance for fatigue ship ...

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Section Title Page12. Conclusions 12-113. Recommendations 13-114. References 14-1Appendix A Fatigue Analysis Summary for Ship A A-1Appendix B Fatigue Analysis Summary for Ship B B-1Appendix C Fatigue Analysis Summary for Ship C C-1Appendix D Fatigue Analysis Summary for Ship D D-1Appendix E Fatigue Analysis Summary for Ship E E-1Appendix F Fatigue Analysis Summary for Ship F F-1Appendix G Fatigue Analysis Summary for Ship G G-1Appendix H Fatigue Analysis Summary for Ship H H-1Appendix I Fatigue Analysis Summary for Ship I I-1Appendix J Fatigue Analysis Summary for Ship J J-1Appendix K OPNAV Instruction 4700.7J, Maintenance Policy for Naval Ships, K-1December 4, 1992Appendix L S9086–CN–STM–040, Naval Ships’ Technical Manual L-1Appendix M Underwater Ship Husbandry Manual, S0600-AA-PRO-010, 0910-LP- M-1018-0350, Revision 2, October 1, 1998Appendix N The Corrosion Control Information Management System (CCIMS) N-1Inspection Manual,Appendix O United States Code, Title 10—Armed Forces, Subtitle C—Navy andMarine CorpsO-1List of IllustrationsFigure Title Page2.1 Typical Fatigue Data (Maddox, 1991) 2-112.2 Definition of Bow Flare Geometry for Bow Flare Shape Parameter 2-152.3 Relationship between ABS Rules, SafeHull, and DLA 2-163.1 ABS H-family of wave spectra for 3 meter Significant Wave Height (Thayamballi 3-6et al., 1987)3.2 Percent of Time Underway for Ship G 3-114.1 LAMP Based Load Analysis System 4-34.2 Organization of SPECTRA Program for Computing Lifetime Bending Moments 4-64.3 Prediction System for Ship Motions, Wave Loads, and Structural Responses.4-7(Engle et al., 1997)4.4 Comparison of Computed Bending Moments Midships (ISSC, 1997) 4-94.5 Comparison of the Longitudinal Distribution of the Maximum Computed Bending 4-11Vertical Moments (Station 10 is the FP) (ISSC, 1997)4.6 Vertical Bending Moment Square Root RAO of Military Ship in Head Seas 4-124.7 Vertical and Lateral RAOs from Experimental Data (Sikora, 1998) 4-145.1 Benign Structural Detail Categories (NSWCCD, 1998) 5-75.2 Moderate Structural Detail Categories (NSWCCD, 1998) 5-95.3 Severe Structural Detail Categories (NSWCCD, 1998) 5-1112
Figure Title Page5.4 Design Code S/N Curves (2.3% Probability of Failure) (NSWCCD, 1998) 5-136.1 Ineffective Area in Longitudinal Strength Calculation 6-37.1 Pressure Reduction Factor Applicable to Significant Wave Height (Chen and Shin, 7-21997)7.2 Comparison of Predicted and Experimental Hull Pressures on CFAV Quest 7-47.3 Comparison of Swash Tank Pressures without Impulse 7-77.4 Comparison of Slosh Tank Pressures with Impulse 7-79.1 Phase A Hull Input for a Typical Ship 9-29.2 SafeHull Tanks for Development of Local Loading 9-39.3 Section of SafeHull Model of a Typical Naval Vessel 9-49.4 Section of SafeHull Model of a Typical Containership 9-49.5 SafeHull End Connection Input 9-59.6 Details of Cutouts for Stiffeners 9-69.7 SafeHull Analysis Results for Ship A 9-109.8 SafeHull Analysis Results for Ship B 9-129.9 SafeHull Analysis Results for Ship C 9-139.10 SafeHull Analysis Results for Ship D 9-159.11 SafeHull Analysis Results for Ship E 9-179.12 SafeHull Analysis Results for Ship F 9-189.13 SafeHull Analysis Results for Ship G 9-199.14 SafeHull Analysis Results for Ship H 9-209.15 SafeHull Analysis Results for Ship I 9-219.16 SafeHull Analysis Results for Ship J 9-239.17 SafeHull Phase B Finite Element Model of CG 47 9-269.18 Interior of SafeHull Phase B Finite Element Model of CG 47 9-279.19 Typical Stress Plots from NASTRAN Analysis (kg/cm 2 ) 9-299.20 Typical Stress Plots of Bottom from NASTRAN Analysis (kg/cm 2 ) 9-299.21 Phase B Fatigue Analysis of Class F2 Details for Ship G 9-33List of TablesTable Title Page2.1 ABS Comparison of Predicted Fatigue Damage with Service Experience2-19(ABS, 1993)2.2 UK MOD Allowable Hull Girder Stress (percent of yield strength) 2-222.3 Comparison of Commercial and2-25Naval Approaches for Fatigue Assessment3.1 Wave Height Probabilities for Different Operating Areas (Glen et al., 1999) 3-23.2 Percentage of Time at Sea of Ships (SSC SR-1388) 3-33.3 Sample Tanker Operating Profile 3-33.4 Operational Profile for Combatants (Michaelson, 1996) 3-43.5 Variation of Severity Parameters with Respect to Wave Environment (Chen and 3-5Thayamballi, 1991)3.6 U.S. Navy Standard Operational Profiles for Frigates, Destroyers, and Cruisers 3-73.7 U.S. Navy Standard Operational Profiles for Aircraft Carriers and High Speed Cargo 3-8Ships13
Page 1: SSC - 419SUPPLEMENTAL COMMERCIALDES
Page 4 and 5: CONVERSION FACTORS(Approximate conv
Page 6: able to be applied to a naval ship.
Page 9 and 10: Whipping—Vibration of the hull gi
Page 11 and 12: Table of ContentsSection Title Page
Page 13: Section Title Page8.2 Commercial Sh
Page 17 and 18: 1.2 Commercial Approaches and Pract
Page 19 and 20: Navy have standards for hull girder
Page 21 and 22: 2. Current Commercial Practicesfor
Page 23 and 24: Structural Design of the Ship Hull
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Ship Lifetime Bending and Torsional
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Fatigue Data for Ship Structural De
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Supplemental Commercial Design Guid
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11. Suggested Modifications to the
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Suggested Modifications to the Safe
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12. CONCLUSIONSThe ABS SafeHull Pha
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13. RECOMMENDATIONSThe following re
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14. REFERENCESAASHTO, Standard Spec
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ReferencesHeyburn, R. and D. Riker,
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ReferencesNaval Ships’ Technical
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ReferencesSNAME, Application of Pro
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Guide for the Use of Commercial Des
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Phase A analysis. This guide provid
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Table 1 Stiffener Library Data File
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SafeHull, so it is not necessary to
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Figure 4 General Data for Section D
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to define the Bilge, Gunwale, or In
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Figure 6 The Stiffener Properties S
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Figure 7 2-D Shell Shape Definition
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produce a screen similar to Figure
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in sequence. If errors are found in
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7.2.2.2 Once the SafeHull Phase A h
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many limitations associated with th
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App A-1APPENDIX AFATIGUE ANALYSIS S
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App A-3STF#SafeHullSTF IDTOE ID Dis
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App A-5Table A.2 SafeHull Phase A F
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App A-7STF#Table A.3 SafeHull Phase
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App A-9STF#SafeHullSTF IDTOE ID Dis
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App A-11CutoutLABELID LOCDist.fromB
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App B-2STF#SafeHullSTF IDTable B.1
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App B-4STF#SafeHullSTF IDTOE ID Dis
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App B-10CutoutLABEL ID LOCTable B.2
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App C-1APPENDIX CFATIGUE ANALYSIS S
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App C-3STF#SafeHullSTF IDTOE ID Dis
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App C-9CutoutLABELID LOCDist.fromBL
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App C-11STF#SafeHullSTF IDTOE IDDis
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App C-17CutoutLABELID LOC Dist.from
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App D-2Table D.1 SafeHull Phase A F
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App D-4STF#SafeHullSTF IDTOE IDDist
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App D-6Table D.2 SafeHull Phase A F
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App D-8STF#SafeHullSTF IDTOE IDDist
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App D-10STF#SafeHullSTF IDTOE IDDis
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App E-1APPENDIX EFATIGUE ANALYSIS S
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App E-3STF#SafeHullSTF IDTOE ID Dis
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App E-5STF#SafeHullSTF IDTOE ID Dis
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App E-7STF#SafeHullSTF IDTOE IDDist
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App E-9STF#SafeHullSTF IDTOE IDDist
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App F-2Table F.1 SafeHull Phase A F
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App F-4FatigueSTF Stiffener " ID Di
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App F-6FatigueSTF Stiffener " ID Di
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App F-8Table F.2 Phase A Fatigue An
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App G-2ST#StiffenerTable G.1 SafeHu
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App G-4ST#StiffenerTOE ID Dist.from
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App G-6ST#StiffenerTOE ID Dist.from
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App G-8CutoutTable G.2 Phase A Fati
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App G-10CutoutDist.fromBL(m)Long`lS
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App G-12STF#Stiffener TOE ID Dist.f
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App G-18Table G.4 Phase B Analysis
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App H-1APPENDIX HFATIGUE ANALYSIS S
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App H-3ST#StiffenerSafeHullSTF IDTO
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App H-5ST#StiffenerSafeHullSTF IDTO
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App H-7CutoutTable H.2 Phase A Fati
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App I-1APPENDIX IFATIGUE ANALYSIS S
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App I-3STF#SafeHullSTF IDTOEID Dist
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App I-11STF#SafeHullSTF IDTOEID Dis
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App I-13CutoutLABELID LOCTable I.2
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App I-15Table I.3 Phase A Fatigue A
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App I-27CutoutLABELID LOCDist.fromB
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App J-2STF#SafeHullSTF IDTOETable J
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App J-4STF#SafeHullSTF IDTOEID Dist
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App J-6CutoutLABELID LOCTable J.2 P
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App J-8CutoutLABELID LOCDist.fromBL
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App J-10CutoutLABELID LOCDist.fromB
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APPENDIX KOPNAV Instruction 4700.7J
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(4) Preventive maintenance actions
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the Integrated Logistic Support (IL
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(2) Operational Forces Resource Spo
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APPENDIX LS9086-CN-STM-040Naval Shi
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Naval Ship’s Technical Manual Cha
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Table 079-53-1. Source Documents fo
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1230/004Contaminated Oil Tank Clean
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is, full cleaning) is attributable
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Ships Technical Manual Chapter 631,
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090-1.70 Shaft Alley. Particular em
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cladding or surfacing shall be acco
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APPENDIX MUnderwater Ship Husbandry
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Section 2 Personnel and Equipment R
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the average percent of block areas
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APPENDIX NThe Corrosion Control Inf
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APPENDIX OUnited States CodeTitle 1
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