ISO 04853-2023.docx

INTERNATIONA1.STANDARDISO4853editionFirst2O23-O5Shipsandmarinetechno1.ogy一A-frame1.aunchandrecoverysystemNaviresettechno1.ogicmaritime-1.ancementduchassisenAetSySmnederecuperationCOPYRIGHTPROTECTEDDOCUMENT©ISO2023IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0Dmk<nroni(ncm11ni10tf1.*Mqn1.C6pW11opypMRationmaytheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1.oworISO'smemberbodyinthecountr)oftherequester.f),WV>fifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.227490111觥ftte:丽丽BQrgPub1.ishedinSwitzer1.andContentsforewordNormativereferences1Termsanddcnitions1Oneratinnandfunctiona1.reuirements4.1Operatingposition.24.24.3Constanttensionsetting1.oadmeasuringdeviceEmergencjrre1.ease24.5Wireronedesign34.6Cy1.inderprotection.3DeSie1.45.1Genera1.45.2Conditionswithoutwind.45.3曲DdIaWttSIKteftwiAdYajnestructurememberS.565.6Fracturetoughnessrequirementsforcritica1.andmain1.oadbearingmembers屋觎福薄3限8於0耐Ming41kgmm2yie1.dstrength5.6.3Extrahighstrengthstee1.sabove41kgnmzyie1.dstrength“一I5.6.4A1.ternativerequirementsAccentancetestsandinsnection.676.1Genera1.,76.2Heavyhoistingtestandinspection,7Insta1.1.ationtptinandinnpctinnf7.17.2887.3Examinationaftertesting10AnnexA(informative)HoistingfactorBib1.iographyForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMd>niK盟RAucekdHpfff1.QbbGgbodyIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR½幽of1.SO1.EC(VifY1.的M51bnotfygg4MWfergccordanceFhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).Rionrigbtsd的的小脚蝴橱卿SnSi搬施吸R时懒血眦doc1.三卷翻山相除subjectofanypatentrightsidentifiedduringthedeve1.opmentOtH田do0向IUbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand觊酒R帆dwan哪跖即assE庇ftnwe植;ftnBa以箱dead朝跳e盘vv¼w.iso.orgiso/forewod.htmI.?报Itd，触E冽舱门和W加吃保*mitteeISO/TC8,Shipsandmarinetechno1.ogy,Anyfeedbackorquestionsonthisdocumentshou1.dbedirectedtotheuser,snationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwwwHett1.¼H¾4u1.Shipsandmarinetechno1.ogyA-frame1.aunchandrecoverysystem1ScopeThisdocumentspecifiesthedesign,operation,performanceandacceptancetestofA-frame1.aunchandrecoverysystems1.ifesavingappi>ances.(hereinatterreferredtoas"A-frame1.RS")forunderwaterapp1.icationsexc1.udingThisdocumentisapp1.icab1.etothedesign,manufacturing,testingandacceptanceofA-frame1.ARSfor2un幅惘I躺网性锹mg1.ifesavingapp1.iances.0fnitions2fc丽蝴租用刑§9MhiSIMent.应三mref1tfte三即"eedidbna1.1.Nd噂P1.ieS.碗entundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.structuresDeckmachineryVocabu1.aryandmbo1.sForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO3828andthefo1.1.owingapp1.y.ISOandIECmaintaintermino1.ogydatabasesforuseinstandardizationatthefo1.1.owingaddresses:ISOOn1.inebrowsingp1.atform:avai1.ab1.eathHpsWWW<hFgObPj-IECE1.ectropedia:avai1.ab1.eathttps:/www.e1.ectropedia.org/A-frame1.aunchandrecoverysystemA-frame1.ARSsysteminsta1.1.edatthesternofship-deckorside-1.aunched,whichmain1.yconsistsofthestructura1.members,andassociatedwinches(3.3)and1.oosegear,usedtoachievethehoisting,towingandrecovery3t2thcequipment-framemechanismthatmain1.yconsistsofthemainStiucture,oi1.cy1.inder,transversetrave1.tro1.1.ey(ifany),retractab1.erack(usedforanti-swinging,ifany)andpu1.1.eyb1.ockandassociatedwinchusedtohoist,traverse,1.owerandrecoveryoftheequipmentinacoordinatedwayte5dah6nju!jhoedutdrpQtraWMHCtecyinder.tro1.1.ey(ifany)：theswayofthe1.3associatedwinchwinchusedtofu1.fi1.1.thefunctionofhoistingand1.aunchofsubseaequipmentaswe1.1.astowingofsubseaequipmentintheseatogetherwiththeA-frame(3.2),byhau1.inginandpayingoutstee1.wireropesNote1entry:Theandrecoveryofmaya1.soactasasuchaswinchsuchasainwinch,with(Mmotoof1.aunchingassociatedwinchoperatingequipmentfunctiona1.subseaequipmentcab1.ecombinationtu1.fi11the1.4safeworking1.oadSW1.maximumstatic1.oadtheproper1.yinsta1.1.ed1.iftingapp1.ianceiscapab1.eofsustainingunderthedesigng缪ratingconditionoperatingconditionconditionunderwhichthesafeworking1.oad(3.4)ofanA-frame1.aunchandrecoverysystem(3.1)isascertainedNwd5iiipentiyaSberfitaaticordirtf1.iho(th<3m三nffkhstt)(toiHctIiro1.iqpitchdGrinjroq11BrbdfonthedutyfactorfactorthatmakesUowancesforthefrequencyandstateOf1.oadingforwhichanA-frame1.aunchandverysystem(3.1)considersindesigndesignstressmaximumstresspermittedtoWhiCkanycomponentpartofanA-frame(3.2)andtowingwinchmaybesubjectedundersafeworking1.oad(3.4)Noteentry:takenIintoaccountWhcntheequipmentissubjectedtothefactor1.oad,boththespecified1.atera1.andwind1.oadsarc1.8minimumhoistingspeedminimum1.oadhoistingspeedatwhichthe1.oaddoesnotco1.1.idewiththehu1.1.afterthe1.oadis1.iftedawayfromtheshipNote1to(.3).Formu1.aentry:ThCminimum1.oadhoistingspeedstoavoidre-contactforvariousseaconditionsarcgivenin4 Operationandfunctiona1.requirements4.1 Operatingposition411Themaincontro1.pane1.ismountedonthepositionfromwhichtheworkingstatusoftheequipmentisvisib1.e.Exceptforthemaincontro1.pane1.,theresha1.1.beaportab1.econtro1.box,bywhichshortdistanceoperationmaybeavai1.ab1.ebesidetheA-frame1.ARS.412pane1.andportab1.econtro1.boxsha1.1.beprovidedwithemergencyrecoveryandquickre1.easebuttons.4.1.3Othercontro1.functionssha1.1.hedeterminedbythebuyerandse1.1.er.4.2 ConstanttensionsettingUndertowingconditions,thewinchoftheA-frame1.ARSsha1.1.havethefunctionofwireropeconstanttensiontoattheotherendtheSeaf1.OOrjhCeqUiPmCntduringtensiononthewireropeISthewirethanstructure.4.3 1.oadmeasuringdevicea1.armindicatorWhichmaximumindicationonanycontro1.PanC1.SyS1.etnsha1.1.a1.sobefittedwithanover1.oad4.4 Emergencyre1.easenorma1.sha1.1.operationmoreafteremergencybreaking1.oadprimemoverTheSystemsha1.1.sha1.1.operate4.5 Wireropedesignropesha1.1.ropedeterminedaccordingto1.420designrequirementsthantheuser.MPa.Iengthfactorthestee1.100OO0,004Fsw1.+1910orI=2,25AhWhereCy1.inderprotection(seeAnnexA)andsha1.1.notbe1.essthan3,0.Theproperanti-corrosioncorrosionbybeseawaterandSaItsurfaccsea.cy1.inderequiprnenttoisprotcct4.7 1.oosegearproof1.oadat1.eastequa1.tothefo1.1.owingva1.ueinTab1.e1.ISO2023-AHrightsreservedTheA-frame1.ARSshou1.dbefittedwitha1.oadmeasuringdevice,whichcanmeasurethe1.oadofwireroperecordthemakestensionatthetime.Theofthecab.3TheA-frame1.ARSsha1.1.bedesignedtohavethecapacityofemergencyre1.ease.Theemergencyre1.ease1.oadberightthan80%ofIhere1.ease1whi1.etheoftherope,ofthebenotcapab1.eofagainautomatica1.1.yafteremergencyre1.ease.Theemergencyre1.easecontro1.sha1.1.requireat1.easttwoseparateactionstominimisetheriskOfinadvertentorincorrectoperation.TheWireropesha1.1.beanti-corrosionandanti-rotating,andthenomina1.tensi1.estrengthofeachstrandofthewirebesha1.1.notbe1.essthantheMPaandnotnoe.of2200TheThesafetyofwirewireropesha1.1.beobtainedaccordingtoFormu1.ae(1)and(2):.butsha1.1.notbegreaterthan5,0regard1.essofthesafeworking1.oad(1)whereFsw1.isthesafeworking1.oad.(2)4.8 %isthehoistingfactorthepistonrodagainstthecoatingsha1.1.paintedonthefogatoftheWhenthepistonrodoutofservice,thepistonrodsha1.1.retracttothecy1.indertoextendthe1.ifeofanti-corrosioncoating.A1.1.chains,rings,hooks,1.inks,shack1.es,swive1.s,andb1.ocksof1.iftingapp1.iancesha1.1.betestedwithaTab1.e1Test1.oadfor1.oosegearArtic1.eofgearProof1.oad4Chain,ring,hook1.ink,shack1.eorswive1.200%oftheSW1.»TheSW1.sha1.1.beEnrkedonasing1.esheave.5 Design5.1 Genera1.The-frame1.ARSisakindofoffshorecranewhichis,duringhoisting,subjectedtovarious1.oads,GuQHnsdiMevkKhbuUkjiiMpgihHadindfb3(1.andCbnHiUonSmWitdond1.iMW成耻口而conditionssha1.1.inc1.ude5.2 ConditionswithoutwindConditionswithoutwindisthemaincaseof1.oadingandinc1.udesthe1.oadsthatnecessari1.yoccurundernorma1.operation:a) Principa1.1.oadsthe1.oadsduetodeadweightofthecomponents(Fg)the1.oadsduetoworking1.oad(Ft)b) Vertica1.1.oadsduetooperationa1.motionsThevertica1.1.oadsduetooperationa1.motionssha1.1.betakenintoaccountbymu1.tip1.yingtheworking1.oadbyahoistingfactor,V,whichcoversinertiaforcesandshock.c) Horizonta1.1.oadsduetooperationa1.motionsThehorizonta1.1.oads(Fh)duetooperationa1.motionsare：inertiaforcesduetoacce1.erationordece1.erationofhorizonta1.motionsforcestransversetorai1.resu1.tingfromree1.ingandskewmotion.COr啪io健Mith辞怦Indmaybeca1.cu1.atedasperFormu1.a(3):(3)5.3ConditionswithwindConditionswithWindinc1.udethesame1.oadsasconditionswithoutwind,withtheadditionof1.oads(Av)WueWM-OrkrtiifvHfftkFws)1.=b(ietegmneiby-FoHme)and-(6):VW2whereFWisthewindforce,inN;-34/1istheexposedarea,inmz;Pistheairve1.ocitypressure；)isthemassdensityoftheair,whichis1,225kg/nu；isthewindve1.ocity,inm/s;istheaveragepressurecoefficientfortheexposedsurface;istheang1.ebetweenthewinddirectionandtheexposedsurface.5.4A1.1.owab1.estressforA-framestructuremember5.4.1 Thea1.1.owab1.estressforthestructurememberisgivenbyFormu1.a(7):(f=-nwhere牝is锚掰能脚tMt1.MPa;ConditionsT咖品正品杷IydI5MWithwindSafetyfactor,nnNOTEIsthesafetyfactorundervonMisesstress.5.4.2 Formembersmadeofstructura1.stee1.therequirementsforthevariouscasesof1.oadingaregiven.V*HHstt11eAbefoAhi5!hghe<1.tbfuftfW3gundm(HHiJdatfcVdrtfngCboAotiSQfbt?wnc11Jrti<PA>(heinsteadoffs.5.5FatigueThefatigueana1.ysisisCondUetedaccordingtothecyc1.icdataprovidedbythebuyertodeterminethatu6geFhftct6tietouhnessdesinrequireW)tsexpectations.criticaiandmain1.oadbearingmembers5.6.1Genera1.requirement5.6.1.1Requirementsin5.6areapp1.icab1.efor1.aunchandrecoverysystemswithadesigntemperatureof-IO0Corco1.der.5.6.1.2andmain1.oadbearingandmemberssystemswithfractretemperaturesuitab1.ewarmerChanintendedapp1.ication.5.6.2Stee1.suptoandinc1.uding41kgmnzyie1.dstrengthStee1.suptoandinc1.uding41kgmm2(58000PSi)Iha-yi*Wstrengthsha1.1.meetthefo1.1.owing1.onah1.m31.-Cbo11Bt<hrtjri(CVN)requirementsforSteeE>Wdhdinc1.uding41kgmn12yie1.dDesignservicetemperatureTesttemperatureCVNattesttemperatureMPa240to31028signservicetemperaturefbjE股我跳跟EnR1.nS1.gS1.UVCh网/I跋眦褥尸唱U1.Testtemperaturestrength§tee1.sinthe42kgmm2to70kq/ninite4req1.i嬴tttHiina1.f1.Vimzyie1.dstrengthrangesha1.1.meetthefo1.1.>npactrequirementsforSteeISinthe42wing1.ongitudina1.CVN:Rmm2to70kRmm2DesignservicetemperatureTesttemperatureCVNattesttemperatureJ-20C(-4OF)-40(-400F)35yie1.dstrengthTesttempafatureYjeftgMbtHF)5.6.4A1.temativerequiremenAS311a1.ternativetothercquiremcItSi11TahIe3andT3h1.e4fonpOfthefo1.iowig11y>gcomp1.iedwit1.1.'a)Fortransversespecimens,theCVNenergyis2/3Of1.ongitudina1.specimens.b)For1.ongitudina1.specimens,1.atera1.expansionsha1.1.nottobe1.essthan0,5mm(0,02in.).Fortransversespecimens,1.atera1.expansionsha1.1.nottobe1.essthan0,38mm(0,015in.).C)testNi1.Ureten$Peahi(NDg3dot丽Med4bydropweighttestssha1.1.be5(9°F)be1.owthed)Othermeansoffracturetoughnesstesting,suchascrackopeningdisp1.acement(COD)testing,wi1.1.bespecia1.1.yconsidered.6Acceptancetestsandinspection6.1 Genera1.6.1.1Forthefirstormodifiedproductcritica1.structurememberssha1.1.bese1.ectedfortheheavyhoistingtesttodemonstratethedesignmethod.6.1.2testbeforefo1.1.ow-upproducts,theequipmentsha1.1.on1.ymeettherequirementsoffactoryacceptance6.2 Heavyhoistingtestandinspection6.2.1Intheheavyhoistingtest,theequipmentsha1.1.hoist2,0timesthesafeworking1.oad.Thetest1.oadandStnicture1.engthsha1.1.bese1.ectedtoproducethemaximumstress1.eve1.ona1.1.critica1.structurecomponents.Afterthehoisting,theA-framestructuresha1.1.becomp1.ete1.ydisassemb1.ed,andtheitsfci1.Jicgb1.ityappropriateassessmentmon-destrucUvetestingmethod(三)sha1.1.bese1.ectedaccordingtocomponentsfora) dyepenetration;b) magneticpartic1.e;c) radiography;<1.)u1.trasonic.6.2.2Theresha1.1.benop1.asticdeformation,indentationorcracksoncritica1.parts,inparticu1.arthepositionofwe1.dedjoints.Accuratemeasurementandinspectionarerequiredbeforeandafterthetesttoverifytheconditionofthe1.aunchandrecoverysystem.6.3 Factoryacceptancetestandinspection6.3.1Thefactoryacceptancetestinc1.udes,butisnot1.imitedto,thefo1.1.owingcontents:b) 1.oadtesttotesthoistingands1.ewingspeeds；c) over1.oadtest(1,25timestheSW1.),ortestasspecifiedbythebuyer；d) functiona1.testofthehydrau1.icsystem.6.3.2Thetestsha1.1.beconductedwiththecertifiedtest1.oadhangingfromthehookorspreader.The1.oadsha1.1.remainsuspendedforat1.east5minafterbeinghoisted,ftertheover1.oadtest,theoperationtestsha1.1.beconductedunderthesafeWorking1.oad.Theoperatingspeedsforhoisting,s1.ewingandIiiff1.titfseitaHbesjadsfa1.B像CoddiuonTtku11t>thpHentIjWf1.CheikdibdtMa(Qfuenti)vk<1.indicatovenfywhethertheequipmenthasanydeformationorotherdefects.6.3.3OU1.COntinUOUS1.ynrStSc1.1.eas1.equipnientorfirstmodifiedequipment,theendurancetestsha1.1.becarried7Insta1.1.ationtestingandinspection7.1 Genera1.TheA-frame1.aunchandrecoverysystemsha1.1.be1.oadtestedaspartofthefactoryacceptancetestandafterithasbeeninsta1.1.edatitsoperationa1.1.ocation:a) beforebeingtakenintouseatthefirsttime;b) afteranysubstantia1.a1.terationorrenewa1.,orafterrepairofanystressbearingpart;c) at1.eastonceeveryfiveyears(preferab1.yatregu1.arfive-yearinterva1.safterthedateonwhichtheapp1.iancewasfirsttakenintouse).7.2 Test1.oads7.2.1 Thetest1.oadapp1.iedtoa1.iftingapp1.iancesha1.1.exceedtheSW1.oftheapp1.ianceasinTab1.eS.Tab1.e5Test1.oadsSafeworking1.oad(SW1.PTest1.oadUpto20tonnes25%inexcessoftheSW1.IIiF.»Wherehexceeds1,33,thereferenceSW1.inthetab1.esha1.1.betakenas0.75XhXm7.2.2Forhydrau1.ic-frame1.RS,where,duetothe1.imitationot½kau1.icoi1.pressurebythesafetyva1.veritisnotpossib1.eto1.iftatest1.oadinaccordancewi