【精品】LRPM固定通道布置讲义精品ppt课件.ppt

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1、LRPM固定通道布置讲义Means of Access(MA)通行装置MA/MSC 78 Means of Access/MSC 78 in association with IACS Draft Unified Interpretations SC 191通行装置Y SakamotoYokohama Plan Approval ServicesLloyds Register AsiaAugust 2004LloydsRegisterAsia2LloydsRegisterAsia2Means of Access(MA)通行装置MA/MSC 78 ObjectivesToprovidewithk

2、nowledgeof:-SOLASAmendedRegulationII-1/3-6(ResolutionMSC151(78)andAmendedTechnicalProvisions(TP)(ResolutionMSC158(78)IACSDraftUnifiedInterpretationsSC191LloydsRegisterAsia3LloydsRegisterAsia3Means of Access(MA)通行装置MA/MSC 78 Means of Access(MA)SOLASRegulationII-1/3-6andTechnicalProvisionsformeansofac

3、cessforinspection”(TP)MSC.133(76)and134(76)-1Jan2005MSC78(May2004)adoptedtheamendments:-MSC.151(78)and158(78)-1Jan2006AmendmentsmayapplyinadvancesubjecttoFlagAdministrationacceptance.KeelLayLloydsRegisterAsia4LloydsRegisterAsia4Means of Access(MA)通行装置MA/MSC 78 SOLAS Regulation II-1/3-6“MA”SOLASRegul

4、ationII-1/3-6andTechnicalProvisionsformeansofaccessforinspection”(TP)MSC.133(76)and134(76)-1Jan2005MSC78(May2004)adoptedtheamendments:-MSC.151(78)and158(78)-1Jan2006AmendmentsmayapplyinadvancesubjecttoFlagAdministrationacceptance.KeelLayTodayitisnotknownwhichcountrieswillaccepttheearlyapplicationoft

5、heseresolutions.AlettergoestoallFlagsfromIACS,statingthatIACSMemberswillapplytheamendedregulationandrevisedTPunlessareplytotheletterindicatesotherwise.LloydsRegisterAsia5LloydsRegisterAsia5Means of Access(MA)通行装置MA/MSC 78 Means of Access(MA)通行装置MA/MSC 78 WhatisMeansofAccess(MA)inMSC78?Shipsshouldbed

6、esignedandbuilt,consideringHowstructuresaresurveyedduringtheirservicelifeHowthecrewwillbeabletomonitortheconditionoftheship.LloydsRegisterAsia10LloydsRegisterAsia10Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-6“Accesstoandwithinspacesinthecargoareaofoiltankersandbulkcarriers”RESOLUTION MSC

7、.151(78)(adopted on 20 May 2004)ADOPTION OF AMENDMENTS TO THE INTERNATIONAL CONVENTION FOR THE SAFETY OF LIFE AT SEA,1974,AS AMENDEDLloydsRegisterAsia11LloydsRegisterAsia11Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-6OverviewAccessforInspection-Meansofaccessforeachspacewithincargoareaforo

8、verallandclose-upinspectionsandthicknessmeasurementsoftheshipsstructureAccesstoSpace-Safeaccesstocargoholds,cargotanks,ballasttanksandotherspacesShipstructureaccessmanualTechnicalProvisionsprovidedetailsLloydsRegisterAsia12LloydsRegisterAsia12Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-6A

9、nOverall Survey isasurveyintendedtoreportontheoverallconditionofthehullstructureandtodeterminetheextentofadditionalClose-upSurveys.AClose-up Survey isasurveywherethedetailsofstructuralcomponentsarewithintheclosevisualinspectionrangeoftheSurveyor,i.e.normallywithinreachofhand.Thickness measurementist

10、obecarriedoutwhereconsiderednecessarybytheSurveyor.LloydsRegisterAsia13LloydsRegisterAsia13Means of Access(MA)通行装置MA/MSC 78 TechnicalProvisions(TP)RESOLUTION MSC.158(78)(adopted on 20 May 2004)ADOPTION OF AMENDMENTS TO THE TECHNICAL PROVISIONS FOR MEANS OF ACCESS FOR INSPECTIONS LloydsRegisterAsia14

11、LloydsRegisterAsia14Means of Access(MA)通行装置MA/MSC 78 ConceptAccess for Inspection1.PermanentMeansofAccess(PMA)willbeusedfortheregularinspectionofrepresentativearea.2.Afree-standingportableladder(5mmax)maybeusedforthelessfrequentinspection.3.Remainingstructuresmaybeinspectedwherenecessarybasisusingar

12、aftinacargotankandhydraulicarminacargohold.LloydsRegisterAsia15LloydsRegisterAsia15Means of Access(MA)通行装置MA/MSC 78 Free standing portable ladder Max.5 m(TP 3.8)PlatformMax.5 mLloydsRegisterAsia16LloydsRegisterAsia16Means of Access(MA)通行装置MA/MSC 78 Portable ladders more than 5 m with a mechanical de

13、vice to secure the upper end of the ladder(TP 3.9)5 mIACS:Hooksareconsideredasanalternativetoremotelycontrolledmechanicaldeviceifmovementfore/aftandsidewaycanbepreventedattheupperend.Innovativedesignistobeacceptediffitsforthefunctionalrequirementwithdueconsiderationforsafeuse.LloydsRegisterAsia17Llo

14、ydsRegisterAsia17Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1ofTechnicalProvisionCargoOilTanksandBallastTanksotherthanDoubleHullLloydsRegisterAsia18LloydsRegisterAsia18Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankers(Table1)TransverseBhdinCargoOilTankContinuousathwartshipPMAarran

15、gedatthetransversebulkheadonstiffenedsurface(1.1.1)Min1.6mtomax3.0mbelowoverheadstructure(measuredfrommaindeckplatingtotopofplatform)LloydsRegisterAsia19LloydsRegisterAsia19Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1CargoOilTankAtleastonelongitudinalpermanentmeansofaccessateachsideof

16、tank(1.1.2)One:mini1.6mtomax3.0belowdeckstructureTheother:mini1.6mtomax6.0mbelowdeckstructureLloydsRegisterAsia20LloydsRegisterAsia20Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1CargoOilTankAccessbetweenthearrangementsspecifiedin.1(athwartshipPMA)and.2(longitudinalPMA)andfromthemaindec

17、ktoeither.1or.2(1.1.3)LloydsRegisterAsia21LloydsRegisterAsia21Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1CargoOilTank(StiffenedSurfaceofL.BHD)ContinuouslongitudinalPMAforaccesstothetransversewebs.unlesspermanentfittingsareinstalledattheuppermostplatformforuseofalternativemeansasdefin

18、edinparagraph3.9oftheTechnicalProvisionsforinspectionatintermediateheights(1.1.4)LloydsRegisterAsia22LloydsRegisterAsia22Means of Access(MA)通行装置MA/MSC 78 Paragraph3.9oftheTechnicalProvisions.1hydraulicarmfittedwithastablebase;.2wireliftplatform;.3staging;.4rafting;.5robotarmorremotelyoperatedvehicle

19、(ROV);.6portableladdersmorethan5mlongshallonlybeutilizediffittedwithamechanicaldevicetosecuretheupperendoftheladder;.7othermeansofaccess,approvedbyandacceptabletotheAdministration.LloydsRegisterAsia23LloydsRegisterAsia23Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1CargoOilTank(Stiffene

20、dSurfaceofL.BHD)ContinuouslongitudinalPMAforaccesstothetransversewebs.unlesspermanentfittingsareinstalledattheuppermostplatformforuseofalternativemeansasdefinedinparagraph3.9oftheTechnicalProvisionsforinspectionatintermediateheights(1.1.4)IACS:Permanentfittingsaretoservealternativemeansofaccesssucha

21、swireliftplatform.LloydsRegisterAsia24LloydsRegisterAsia24Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1,1.1.4CargoOilTank(StiffenedSurfaceofL.BHD)17m.4continuouslongitudinalPMAonthestiffenedsurfaceofalongitudinalbulkheadaretobeprovidedforaccesstothetransversewebsunlesspermanentfittings

22、areinstalledattheuppermostplatformforuseofalternativemeansasdefinedinparagraph3.9oftheTechnicalProvisionsforinspectionatintermediateheights;NotRequired.Cargooiltankheight=6.0LloydsRegisterAsia26LloydsRegisterAsia26Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1ofTechnicalProvisionWingBal

23、lastTanks=6mLloydsRegisterAsia28LloydsRegisterAsia28Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1DoubleHullBallastSpace2.1.2ContinuouslongitudinalPMA,whichareintegratedinthestructure,shallbeprovidedwithataverticaldistancenotexceeding6mapart.Alignedwithhorizontalgirders(IACS:max6.06.6m)

24、=6mOnelongitudinalPMA,accessiblebyverticalPMAateachtankend(IACS:frombottomofspace)(2.2)mini1.6m,max3.0mbelowhoppertop,(2.2.1)=6.0LloydsRegisterAsia31LloydsRegisterAsia31Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1,2.2.2BilgeHopperSectionWhereheight=6mAlternatively,mini1.2mbelowwebring

25、topwithaportableladder(2.2.2)LloydsRegisterAsia32LloydsRegisterAsia32Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1,2.3BilgeHopperSectionLessthan6m,PMAisnotrequired.Alternativemeans(3.9)orportablemeansofaccessmaybeutilised.Tofacilitatetheoperationofthealternativemeansofaccess,in-lineope

26、ningsinhorizontalstringersshallbeprovided.Theopeningsshallbeofanadequatediameterandshallhavesuitableprotectiverailings6.0LloydsRegisterAsia33LloydsRegisterAsia33Means of Access(MA)通行装置MA/MSC 78 DoubleHullOilTankersTable1,2.3BilgeHopperSectionLessthan6m,PMAisnotrequired.Alternativemeans(3.9)orportabl

27、emeansofaccessmaybeutilised.Tofacilitatetheoperationofthealternativemeansofaccess,in-lineopeningsinhorizontalstringersshallbeprovided.Theopeningsshallbeofanadequatediameterandshallhavesuitableprotectiverailings=6.0m,suitablemeansofaccessshallbeprovided.Ifb=6.0m,alternativemeansofaccess(TP3.9)shallbe

28、provided.bLloydsRegisterAsia38LloydsRegisterAsia38Means of Access(MA)通行装置MA/MSC 78 BulkCarriersTable2ofTechnicalProvisionCargoHoldsAccesstounderdeckstructureLloydsRegisterAsia39LloydsRegisterAsia39Means of Access(MA)通行装置MA/MSC 78 PMAforBulkCarrierLloydsRegisterAsia40LloydsRegisterAsia40Means of Acce

29、ss(MA)通行装置MA/MSC 78 BulkCarrierTable2AccesstoUnderDeckStructureVerticaldistancefromholdbottom17mAtleast3PMAtooverheadstructureatcrossdeck.(1.1)Eachtobeaccessiblefromcargoholdaccessormaindeck,min1.6m,max3.0mbelowdeck.(1.1)LloydsRegisterAsia41LloydsRegisterAsia41Means of Access(MA)通行装置MA/MSC 78 BulkCa

30、rrierTable2AccesstoUnderDeckStructureVerticaldistancefromholdbottom17mAtleast3PMAtooverheadstructureatcrossdeck.(1.1)Eachtobeaccessiblefromcargoholdaccessormaindeck,min1.6m,max3.0mbelowdeck.(1.1)IACS:CommonaccesstothreePMAisacceptablewithinterconnectedMA.LloydsRegisterAsia42LloydsRegisterAsia42Means

31、 of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2AccesstoUnderDeckStructureAthwartshipsPMAontransversebulkheadconsideredequivalentto1.1(1.2)min.1.6m,max.3.0m(1.2)AccesstoPMAmaybeviaupperstool(1.3)LloydsRegisterAsia43LloydsRegisterAsia43Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2AccesstoUnderDeckS

32、tructureTransversebulkheadswithfullupperstoolsdonotrequirePMA(1.4)RequirePMA.LloydsRegisterAsia44LloydsRegisterAsia44Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2AccesstoUnderDeckStructureVerticaldistancefromholdbottom6macceptable(1.10)LloydsRegisterAsia49LloydsRegisterAsia49Means of Access(MA)

33、通行装置MA/MSC 78 BulkCarrierTable2HoldFrame(1.8)PermanentMA(1.6)maybeomitted,ifportableormovablemeansofaccessarecarriedonboardtheship(1.8)1.8Portableormovablemeansofaccessmaybeutilizedforaccesstoholdframesuptotheirupperbracketinplaceofthepermanentmeansrequiredin1.6.Thesemeansofaccessshallbecarriedonboa

34、rdtheshipandreadilyavailableforuse.PMAmaybeomitted.LloydsRegisterAsia50LloydsRegisterAsia50Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2,1.7CorrugatedBulkheadCorrugatedbulkheadsNoPMAisrequired.Portable,movableoralternativemeansofaccessmaybeused.LloydsRegisterAsia51LloydsRegisterAsia51Means of A

35、ccess(MA)通行装置MA/MSC 78 BulkCarriersTable2ofTechnicalProvisionBallastTanksTopSideTanksLloydsRegisterAsia52LloydsRegisterAsia52Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2,2.1TopsideTanksOnelongitudinalPMAalongthesideshellwebsMin1.6mtomax3.0belowdeckstructureAverticalaccessladderinthevicinityofe

36、achaccesstothetank6mLloydsRegisterAsia53LloydsRegisterAsia53Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2,2.2TopsideTanksIfnoaccessholesareprovidedthroughthetransversewebswithin600mmofthetankbaseandthewebframeringshaveawebheightgreaterthan1minwayofsideshellandslopingplating,thensteprungs/grabra

37、ilsshallbeprovidedtoallowsafeaccessovereachtransversewebframering.1mLloydsRegisterAsia54LloydsRegisterAsia54Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2TopsideTankThreetransversePMAfittedatendandmiddlebaysineachtank(2.3).Existinglongitudinalstructuremaybeusedaspartofthemeansofaccess(2.3).Lloyd

38、sRegisterAsia55LloydsRegisterAsia55Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2TopsideTankTopsidetankheight6mOnelongitudinalPMA-mini1.2mbelowwebring(2.5).Verticalaccessladderinthevicinityofeachaccesstotank(2.5).AccessbetweenPMAandbottomateachendofthetank.(2.5.1)LloydsRegisterAsia58LloydsRegist

39、erAsia58Means of Access(MA)通行装置MA/MSC 78 BulkCarrierTable2,2.5BilgeHopperTankheight6mAlternatively,longitudinalcontinuousPMAcanbelocatedthroughtheupperwebplatingataminimumof1.6mbelowthedeckhead.(2.5.2)Anenlargedlongitudinalframecanbeused.Min1.6LloydsRegisterAsia59LloydsRegisterAsia59Means of Access(

40、MA)通行装置MA/MSC 78 BulkCarrierTable2,2.5BilgeHopperTank&DoubleSideSkinAlternatively,longitudinalcontinuousPMAmaybeinstalledwithin6mfromtheknucklepointincombinationwithalternativeaccessmethodstotheknucklepoint(2.5.3).1mLloydsRegisterAsia61LloydsRegisterAsia61Means of Access(MA)通行装置MA/MSC 78 BulkCarrier

41、Table2,2.7BilgeHopperTank6mAlternativemeans(Para3.9ofTP),orPortablemeansofaccessmaybeutilisedinlieuofPMA.Suchmeansofaccessshallbedemonstratedthattheycanbedeployedandmadereadilyavailableintheareaswhereneeded.=35m,atleasttwoaccesshatches.Firsthatchway:InclinedladderorcombinationofladdersSecondhatchway

42、:VerticalladdersORInclinedladderorcombinationofladdersTank35m,atleastoneaccesshatch.InclinedladderorcombinationofladdersLloydsRegisterAsia65LloydsRegisterAsia65Means of Access(MA)通行装置MA/MSC 78 IACS TP 3.5 1)2.:TP 3.5 Oil Tanker:Access Ladders to ballast tanks,cargo tanks and spaces other than FPT.In

43、clinedladderorcombinationofladders2.5m may be down to 1.6-3 m if it lands on PMAMax 6 mClear distance 2.5 mLanding PlatformMax 6 mMax 2.5 mLloydsRegisterAsia66LloydsRegisterAsia66Means of Access(MA)通行装置MA/MSC 78 IACS TP 3.5 1)1.:TP 3.5 Oil Tanker:Access Ladders to ballast tanks,cargo tanks and space

44、s other than FPT.VerticalLaddersStringerStringerMax.9 mMax.6 mMax.6 m 2.5 mMax.6 mMax.6 mLinking Platform2.5m may be down to 1.6-3 m,if it lands on PMAIfexceeds9m,aninclinedladderrequired.LloydsRegisterAsia67LloydsRegisterAsia67Means of Access(MA)通行装置MA/MSC 78 IACS TP 3.5 3)&4):TP 3.5 Oil Tanker:Acc

45、ess Ladders to ballast tanks,cargo tanks and spaces other than FPTAccesstoDoubleHull/Width 2.5 mVerticalLaddermaybeusedifverticaldistancelessthan6mClear distance 2.5 mLinking PlatformVertical Distance6mbetweenthedeckandthestringerorbetweenthestringersorBetweenthedeckorstringerandthebottomofthespacei

46、mmediatelybelowtheentrance.BulkCarriersLloydsRegisterAsia75LloydsRegisterAsia75Means of Access(MA)通行装置MA/MSC 78 TP 3.13.6 Access to Double Skin Spaces 2.5 m widthMax 6 mClear distance 2.5 mDoubleSkinwidth 600 mmTread/platform landingshigherthan600mmabovethewalkinglevel,accessshallbefacilitatedbymean

47、softreadsandhandgripswithplatformlandingsonbothsides.Lateral support(tread)LloydsRegisterAsia81LloydsRegisterAsia81Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-65.GeneralTechnicalSpecificationsHorizontalOpenings(5.1)IACSUI(MSCCirc686)Minimumclearopeningofnotlessthan600 x600600600100R800100

48、RToreducestressconcentration:-800 x600with300RLloydsRegisterAsia82LloydsRegisterAsia82Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-65.GeneralTechnicalSpecificationsHorizontalOpenings(5.1)5.1Foraccessthroughhorizontalopenings,hatchesormanholes,thedimensionsshallbesufficienttoallowapersonwea

49、ringaself-containedair-breathingapparatusandprotectiveequipmenttoascendordescendanyladderwithoutobstructionandalsoprovideaclearopeningtofacilitatethehoistingofaninjuredpersonfromthebottomofthespace.LloydsRegisterAsia83LloydsRegisterAsia83Means of Access(MA)通行装置MA/MSC 78 SOLASRegulationII-1/3-65.Gene

50、ralTechnicalSpecificationsHorizontalOpenings(5.1)HoistingofInjuredPerson3.1Safeaccess*tocargoholds,cofferdams,ballasttanks,cargotanksandotherspacesinthecargoareashallbedirectfromtheopendeckandsuchastoensuretheircompleteinspection.Safeaccess*todoublebottomspacesortoforwardballasttanksmaybefromapump-r