ASTM D5206-2006a 硬质聚氯乙烯挡板耐风载荷试验方法

作者:标准资料网 时间:2024-05-21 04:29:34  浏览:9359   来源:标准资料网

【英文标准名称】:StandardTestMethodforWindloadResistanceofRigidPlasticSiding
【原文标准名称】:硬质聚氯乙烯挡板耐风载荷试验方法
【标准号】:ASTMD5206-2006a
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D20.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:门窗头线条板;氯化物;镶面(建筑物);正面;隔墙;聚氯乙烯;耐力;材料强度;试验;氯乙烯;墙;护墙板;风荷载
【英文主题词】:PVCsiding;plasticsiding;sidingfailuremodes;testmethods;windloadresistance
【摘要】:Thistestmethodisastandardprocedurefordeterminingwindloadresistanceofrigidplasticsidingunderspecifieduniformstaticpressuredifference.Thistypicallyisintendedtorepresenttheeffectsofwindloadsonexteriorbuildingsurfaces.Theactualloadingonbuildingsurfacesisquitecomplex,varyingwithwinddirection,time,heightaboveground,buildingshape,terrain,surroundingstructures,andotherfactors.DesignwindpressureisselectedforspecificgeographicallocationsfromwindvelocitymapspreparedbytheNationalWeatherServiceorothersources.RefertoAnnexA1ofSpecificationD3679foradditionaldetailedinformationrelatingtouseofthistestmethodforevaluationofrigidpoly(vinylchloride)(PVC)siding.Note28212;Inapplyingtheresultsofthistestmethod,notethattheperformanceofrigidPVCsidingisafunctionofinstallation,andthespecimenmayormaynottrulyrepresenttheactualapplication.Inservice,performancewillalsodependontherigidityofsupportingconstruction,andontheresistanceofothercomponentstodeteriorationbyvariouscauses,tothermalexpansionandcontraction,etc.1.1ThistestmethoddescribesmethodsfortestingandevaluatingwindloadresistanceofrigidplasticsidingwhenfastenedinaccordancewithPracticeD4756.1.2Theproperuseofthistestmethodrequiresaknowledgeoftheprinciplesofpressuremeasurement.1.3Thistestmethoddescribestheapparatusandtheprocedurestobeusedforeitheraspecificstatictestpressure(ProcedureA)orultimatetestpressurevalues(ProcedureB)applieduniformlytoaspecimen.Note1-ThereisnoknownISOequivalenttothistestmethod.1.4Thevaluesexpressedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection7.
【中国标准分类号】:Q17
【国际标准分类号】:91_060_10
【页数】:4P.;A4
【正文语种】: