DIN EN 74-2-2009 脚手架和支承架用连接件、定位销和底板.第2部分:专用连接件.要求和试验程序
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【英文标准名称】:Couplers,spigotpinsandbaseplatesforuseinfalseworkandscaffolds-Part2:Specialcouplers-Requirementsandtestprocedures;GermanversionEN74-2:2008
【原文标准名称】:脚手架和支承架用连接件、定位销和底板.第2部分:专用连接件.要求和试验程序
【标准号】:DINEN74-2-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铝管;底板;螺栓;垫板;定心销;离合器;部件;建筑;联结器套(脚手架);定义;紧固件;手册;连接元件;负荷测量;负荷;机械连接件;惯性矩;管;抵抗力矩;旋转连接件;脚手架零件;脚手架固定零件;脚手架搭设;脚手架;规范(验收);标准连接件;钢管;支撑物;抗拉强度;试验;工作脚手架;屈服强度
【英文主题词】:Aluminiumpipes;Base-plates;Bolts;Bottomplates;Centeringpins;Clutches;Components;Construction;Couplers(scaffolding);Definition;Definitions;Fasteners;Handbooks;Joiningelements;Loadmeasurement;Loading;Mechanicallinkages;Momentofinertia;Pipes;Resistingmoment;Rotatingcouplings;Scaffoldingcomponents;Scaffoldingfixingcomponents;Scaffoldingprocesses;Scaffolds;Specification(approval);Standardclutch;Steelpipes;Supports;Tensilestrength;Testing;Trials;Workscaffoldings;Yieldstrength
【摘要】:EN74-2specifies:--materials;--designrequirements;--specifiedvaluesforresistancesandstiffnesseswhichacouplerhastoachieveundertest;--testproceduresandassessment;forthefollowingspecialcouplers:--screworwedgehalfcouplers,sleevecouplerswithshearstuds,rightanglereductioncouplersandswivelreductioncouplers.Itgivesrecommendationsforon-goingproductioncontrol.Thesecouplersareforuseprincipallyintemporaryworks.Eachcouplerisabletobefixedtoatleastonesidetoone48,3mmdiametersteeloraluminiumtube.Fortheothersideofreductioncouplers,thisstandardspecifiesrequirementsforthediameterandwallthicknessoftubes.Fortesting,screwcouplersaretightenedwithatorqueof50Nmandwedgecouplersaretightenedwitha500ghammeruntilthejarringblow.Otherspecialhalfcouplerssuchashalfcouplersattachedbyriveting,usedmainlyformembersofprefabricatedscaffolds,areoutsidethescopeofthisEuropeanStandard.NOTEInformationondesignusingspecialcouplersisgiveninAnnexB.
【中国标准分类号】:P96
【国际标准分类号】:91_220
【页数】:40P.;A4
【正文语种】:德语
【原文标准名称】:脚手架和支承架用连接件、定位销和底板.第2部分:专用连接件.要求和试验程序
【标准号】:DINEN74-2-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铝管;底板;螺栓;垫板;定心销;离合器;部件;建筑;联结器套(脚手架);定义;紧固件;手册;连接元件;负荷测量;负荷;机械连接件;惯性矩;管;抵抗力矩;旋转连接件;脚手架零件;脚手架固定零件;脚手架搭设;脚手架;规范(验收);标准连接件;钢管;支撑物;抗拉强度;试验;工作脚手架;屈服强度
【英文主题词】:Aluminiumpipes;Base-plates;Bolts;Bottomplates;Centeringpins;Clutches;Components;Construction;Couplers(scaffolding);Definition;Definitions;Fasteners;Handbooks;Joiningelements;Loadmeasurement;Loading;Mechanicallinkages;Momentofinertia;Pipes;Resistingmoment;Rotatingcouplings;Scaffoldingcomponents;Scaffoldingfixingcomponents;Scaffoldingprocesses;Scaffolds;Specification(approval);Standardclutch;Steelpipes;Supports;Tensilestrength;Testing;Trials;Workscaffoldings;Yieldstrength
【摘要】:EN74-2specifies:--materials;--designrequirements;--specifiedvaluesforresistancesandstiffnesseswhichacouplerhastoachieveundertest;--testproceduresandassessment;forthefollowingspecialcouplers:--screworwedgehalfcouplers,sleevecouplerswithshearstuds,rightanglereductioncouplersandswivelreductioncouplers.Itgivesrecommendationsforon-goingproductioncontrol.Thesecouplersareforuseprincipallyintemporaryworks.Eachcouplerisabletobefixedtoatleastonesidetoone48,3mmdiametersteeloraluminiumtube.Fortheothersideofreductioncouplers,thisstandardspecifiesrequirementsforthediameterandwallthicknessoftubes.Fortesting,screwcouplersaretightenedwithatorqueof50Nmandwedgecouplersaretightenedwitha500ghammeruntilthejarringblow.Otherspecialhalfcouplerssuchashalfcouplersattachedbyriveting,usedmainlyformembersofprefabricatedscaffolds,areoutsidethescopeofthisEuropeanStandard.NOTEInformationondesignusingspecialcouplersisgiveninAnnexB.
【中国标准分类号】:P96
【国际标准分类号】:91_220
【页数】:40P.;A4
【正文语种】:德语
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