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1、BRITISHSTANDARDBSEN12812:2004Falsework—PerformancerequirementsandgeneraldesignTheEuropeanStandardEN12812:2004hasthestatusofaBritishStandardICS91220BSEN12812:2004NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN12812:2004.TheUKparticipationinitsprepar
2、ationwasentrustedbyTechnicalCommitteeB/514,Accessandsupportequipment,toSubcommitteeB/514/26,Falsework,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andk
3、eeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.AdditionalinformationBSEN12812:2004specifiesperformancerequirementsforthedesignoffalsew
4、orkinaccordancewithoneofthreeclasses:A,B1andB2.LimitstatedesignmethodsarespecifiedfordesignclassesB1andB2.ItdoesnotprovideguidanceforthestructuraldesignofClassA.BSEN12812:2004doesnotprovideguidanceonproceduresnecessaryforthesuccessfulmanagementofworkonsite.Therecommendations
5、oftheAdvisoryCommitteeonFalsework(the“BraggReport”[1][2]1))inrespectofthefalseworkcoordinatorhavenotbeenincludedinit.BS5975:1996existsinparallelwiththisstandardandprovidesrecommendationsonthedesignoffalseworkusingpermissiblestressmethodsandonproceduresforthesuccessfulmanagem
6、entofworkonsite,includingtheappointmentofafalseworkcoordinator.Theproceduralrecommendationsarere-affirmedbyTechnicalCommitteeB/514.WithreferencetotheNOTEto5.2.1,therearenofurtherrequirementsto5.2.1.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyand1)[1]B
7、RAGG,S.L.(DEPARTMENTOFEMPLOYMENT,DEPARTMENTOFStrategyCommitteeTHEENVIRONMENT).InterimReportoftheAdvisoryCommitteeonFalsework,London,on10December2004HMSO,1974.[2]BRAGG,S.L.(DEPARTMENTOFEMPLOYMENT,DEPARTMENTOFTHEENVIRONMENT).FinalReportoftheAdvisoryCommitteeonFalsework,London,
8、HMSO,1975.AmendmentsissuedsincepublicationAmd.No.DateComments©BSI10December
