ABS Rules for Building and Classing mobile offshore drilling units 2012 Part 3

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1、Part3:HullConstructionandEquipmentRULESFORBUILDINGANDCLASSINGMOBILEOFFSHOREDRILLINGUNITS2012PART3HULLCONSTRUCTIONANDEQUIPMENTAmericanBureauofShippingIncorporatedbyActofLegislatureoftheStateofNewYork1862Copyright©2011AmericanBureauofShippingABSPlaza16855NorthchaseDriveHouston,TX77060USARuleCh

2、angeNotice(2012)RuleChangeNotice(2012)Theeffectivedateofeachtechnicalchangesince1993isshowninparenthesisattheendofthesubsection/paragraphtitleswithinthetextofeachPart.Unlessaparticulardateandmonthareshown,theyearsinparenthesesrefertothefollowingeffectivedates:(2000)andafter1January2000(andsu

3、bsequentyears)(1996)9May1996(1999)12May1999(1995)15May1995(1998)13May1998(1994)9May1994(1997)19May1997(1993)11May1993ListingbyEffectiveDatesofChangesfromthe2008RulesNoticeNo.1(effectiveon1January2009),Notice3(effectiveon1January2010),andNoticeNo.4(effectiveon1January2011)whichareincorporated

4、inthe2012Rules,aresummarizedbelow.EFFECTIVEDATE1January2009–shownas(2009)(basedonthecontractdatefornewconstructionbetweenbuilderandOwner)Part/Para.No.Title/SubjectStatus/RemarksPART3HullConstructionandEquipment3-1-3/5.7SelectionCriteriaforABSGradesofToreflectexpansionofthethicknessrangesandc

5、orrespondingCVNSteelimpactrequirementsfortheordinaryandhigherstrengthhullsteelsin2-1-2/Table4and2-1-3/Table4oftheABSRulesforMaterialsandWelding.(IncorporatesNoticeNo.1)3-1-3/5.9.2CVNRequirementsToreflectexpansionofthethicknessrangesandcorrespondingCVNimpactrequirementsfortheordinaryandhigher

6、strengthhullsteelsin2-1-2/Table4and2-1-3/Table4oftheABSRulesforMaterialsandWelding.(IncorporatesNoticeNo.1)3-1-3/Table1MaterialSelectionRequirementsforToreflectexpansionofthethicknessrangesandcorrespondingCVNABSOrdinaryandHigherStrengthimpactrequirementsfortheordinaryandhigherstrengthhullste

7、elsinSteels2-1-2/Table4and2-1-3/Table4oftheABSRulesforMaterialsandWelding.TodeleteobsoletematerialgradesCSandDS.(IncorporatesNoticeNo.1)EFFECTIVEDATE1January2010–shownas(2010)(basedonthecontractdatefornewconstructionbetweenbuilderandOwner)Part/Para