【英文标准名称】:StandardTestMethodforStructuralPerformanceofExteriorDimensionStoneCladdingSystemsbyUniformStaticAirPressureDifference
【原文标准名称】:用均匀静态空气压差法测定规格石料的房屋骨袈外墙体系结构性能的标准试验方法
【标准号】:ASTMC1201/C1201M-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C18.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dimensionstone;loadtest;stone;strength;structuralperformance;test;Airpressuretesting--buildingconstructions/materials;Cladding;Deflection--buildingconstructions/materials;Dimensionstone;Exteriorbuildingstone;Performance--buildingmate
【摘要】:Thistestmethodgivesastandardprocedurefordeterminingstructuralperformanceunderuniformstaticairpressuredifference.Thistypicallyisintendedtorepresenttheeffectsofwindloadsonexteriorbuildingsurfaceelements.Theactualloadingonbuildingsurfacesisquitecomplex,varyingwithwinddirection,time,heightaboveground,buildingshape,terrain,surroundingstructures,andotherfactors.Thesefactorsarediscussedintheliteraturein2.1and2.2andFootnotes4and5.Note18212;Inapplyingtheresultsoftestsbythistestmethod,itshouldbeborneinmindthattheperformanceofacladdingsystemmaybeafunctionoffabrication,installation,andadjustment,andthatthespecimenmayormaynottrulyrepresenttheactualstructure.Inservice,theperformancewillalsodependontherigidityofsupportingconstructionandontheresistanceofcomponentstodeteriorationbyvariouscauses,tovibration,tothermalexpansionandcontraction,etc.1.1Thistestmethodcoversthedeterminationofthestructuralperformanceofdimensionstonecladdingsystemsunderpositiveandnegativeuniformstaticairpressuredifferences,usingatestchamber.1.2Theproperuseofthistestmethodrequiresaknowledgeoftheprinciplesofpressureanddeflectionmeasurement.1.3Thistestmethoddescribestheapparatusandtheproceduretobeusedforapplyingeitherspecifictestloadsorunknownultimatevaluesofuniformitydistributedtestloadstoaspecimen.1.3.1ProcedureA(see11.2)shallbeusedwhendeflectionsatmaximumloadonlyarerequired.1.3.2ProcedureB(see11.3)shallbeusedwhenaload-deflectioncurveisrequired.1.4Units8212;ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection7.
【中国标准分类号】:Q21
【国际标准分类号】:91_060_10
【页数】:4P.;A4
【正文语种】:英语