【英文标准名称】:StandardTestMethodforFlowConsistencyofControlledLowStrengthMaterial(CLSM)
【原文标准名称】:受控低强度材料的流动连续性(CLSM)的标准试验方法
【标准号】:ASTMD6103-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D18.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;填塞材料;一致性;质量控制;流动性;填塞物
【英文主题词】:backfill;CLSM;constructioncontrol;flowablefill;flowconsistency;flowcylinder;mixdesign;qualitycontrol;soilstabilization
【摘要】:ThistestmethodisintendedtoprovidetheuserwithaproceduretodeterminethefluidityofCLSMmixturesforuseasbackfillorstructuralfill.ThistestmethodisconsideredapplicabletofreshCLSMcontainingonlysandastheaggregateorhavingcoarseaggregatesmallerthan19.0mm(x00BE;in.).Ifthecoarseaggregateislargerthan19.0mm(x00BE;in.),thetestmethodisapplicablewhenitismadeonthefractionofCLSMpassinga19.0mm(x00BE;in.)sieve,withthelargeraggregatebeingremovedinaccordancewiththesectiononAdditionalProceduresforLargeMaximumsizeAggregateConcreteinPracticeC172.Note18212;Removingthecoarseaggregatewillalterthecharacteristicsofthemixandthereforewillgiveinformationonlyabouttheremainingmaterial.Itissuggestedthatformixescontainingcoarseaggregate19.0mm(x00BE;in.)orlarger,ameasurementoftheslumpismoreappropriate.Fornon-flowableCLSM,orformixturesthatdonotcomeoutoftheflowcylindereasily,measuretheslumpasoutlinedinTestMethodC143.ThistestmethodisoneofaseriesofqualitycontrolteststhatcanbeperformedonCLSMduringconstructiontomonitorcompliancewithspecificationrequirements.TheotherteststhatcanbeusedduringconstructioncontrolareTestMethodsD4832,D6023,andD6024.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1ThistestmethodcoverstheprocedurefordeterminationoftheflowconsistencyoffreshControlledLowStrengthMaterial(CLSM).ThistestmethodappliestoflowableCLSMwithamaximumparticlesizeof19.0mm(3/4in.)sieve.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Theinch-poundequivalentsaregivenforinformationonly.1.3CLSMisalsoknownasflowablefill,controlleddensityfill,soil-cementgrout,unshrinkablefill,K-Krete,andothersimilarnames.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q04
【国际标准分类号】:91_100_99
【页数】:3P.;A4
【正文语种】: