【英文标准名称】:StandardTestMethodforDeterminingFireResistanceofPerimeterFireBarrierSystemsUsingIntermediate-Scale,Multi-storyTestApparatus
【原文标准名称】:用中型多层试验设备测定周边防火墙系统防火性的标准试验方法
【标准号】:ASTME2307-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:E05.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:建设裂隙;循环;幕墙;外墙;火灾;耐火性;防火接合系统;裂隙;中型;多层试验仪器;接合;线性开口;移动;周边防火墙;周边接缝;周边接缝保护;隔离元;空间;周边防火墙系统;防火墙
【英文主题词】:constructiongap;cycling;curtainwall;exteriorwall;fire;fireresistance;fire-resistivejointsystem;gap;intermediate-scale;multistorytestapparatus;joint;linearopening;movement;perimeterfirebarrier;perimeterjoint;perime
【摘要】:Thistestmethodprovidesforthefollowingmeasurementsandevaluations:Movementcapacityoftheperimeterfirebarrier.Loadbearingcapacityoftheperimeterjointprotectionisoptional.Abilityoftheperimeterfirebarriertoresistthepassageofflamesandhotgases.Transmissionofheatthroughtheperimeterfirebarrier.Thistestmethoddoesnotprovidethefollowing:Evaluationofthedegreetowhichtheperimeterfirebarriercontributestothefirehazardbygenerationofsmoke,toxicgases,orotherproductsofcombustion,Measurementofthedegreeofcontrolorlimitationofthepassageofsmokeorproductsofcombustionthroughtheperimeterfirebarrier,Note18212;Thistestmethoddoesnotmeasurethequantityofsmokeorhotgasesthroughthefloorassembly,thewallassembly,ortheperimeterjointprotection.Measurementofflamespreadoverthesurfaceoftheperimeterfirebarrier,Note28212;Theinformationin5.2.1through5.2.3aredeterminedbyothersuitablefiretestmethods.Forexample,TestMethodE84isusedtodetermine5.2.3.Durabilityofthetestspecimenunderactualserviceconditions,includingtheeffectsofcycledtemperature,Effectsofaloadonthemovementcyclingoftheperimeterfirebarrierestablishedbythistestmethod,Rotational,vertical,andhorizontalshearcapabilitiesofthetestspecimen,Anyotherattributesofthetestspecimen,suchaswearresistance,chemicalresistance,airinfiltration,water-tightness,andsoforth,andAmeasurementofthecapabilityofthetestspecimentoresist:Flamepropagationovertheexteriorfacesofthetestspecimen,Spreadofflamewithinthecombustiblecorecomponentoftheexteriorwallassemblyfromonestorytothenext,Note38212;Someexteriorwallassembliesaremadefromsandwichpanels,whichuseEPSfoamorothersimilarmaterialsthatarecombustible.Spreadofflameovertheinteriorsurface(roomside)ofthetestspecimenfromonestorytothenext,andNote48212;Whileitisafailuretohavefireontheinteriorsurfaceoftheobservationroom,thistestmethoddoesnotprovideameasurementofthatflamespread.Lateralspreadofflamefromthecompartmentoffireorigintoadjacentspaces.Note58212;Theexteriorwallassembly,floorassembly,andperimeterjointprotectionareindividualcomponents.Thecapabilitiesofindividualcomponentsarenotpartofthisspecifictestmethod''sConditionsofCompliance.Inthistestmethod,thetestspecimensaresubjectedtooneormorespecifictestconditions.Whendifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossibleby,orfrom,thistestmethodtopredictchangestothecharacteristicsmeasured.Thistestmethodisnotintendedtobeusedastheonlytestmethodintheselectionofaperimeterfirebarrier.Itisnotintendedasaspecificationforallattributesrequiredbyaperimeterfirebarrier,oranyofitsindividualcomponents,inorderforaperimeterfirebarriertobeusedinaparticularapplication.1.1Thistestmethodmeasurestheperformanceoftheperimeterfirebarrieranditsabilitytomaintainasealtopreventfirespreadduringthedeflectionanddeformationoftheexteriorwallassemblyandfloorassemblyduringthefiretest,whileresistingfireexposurefromaninteriorcompartmentfireaswellasfro......
【中国标准分类号】:C80
【国际标准分类号】:13_220_20
【页数】:20P.;A4
【正文语种】: