ASTM D1635-2000(2006) 用简支梁三点负荷法测定掺土水泥抗挠强度的标准试验方法

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【英文标准名称】:StandardTestMethodforFlexuralStrengthofSoil-CementUsingSimpleBeamwithThird-PointLoading
【原文标准名称】:用简支梁三点负荷法测定掺土水泥抗挠强度的标准试验方法
【标准号】:ASTMD1635-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:施工材料;试验
【英文主题词】:flexuralstrength;soil-cement;soilstabilization
【摘要】:Thistestmethodisusedtodeterminetheflexuralstrengthofsoil-cement.Flexuralstrengthissignificantinpavementdesignandisusedtodetermineslabthickness.Note28212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationoftheflexuralstrengthofsoil-cementbytheuseofasimplebeamwiththird-pointloading.Note18212;Formethodsofmoldingsoil-cementspecimens,seePracticeD1632.1.2Units8212;ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunits,whichareprovidedforinformationonlyandarenotconsideredstandard.1.2.1Theconvertedinch-poundunitsusethegravitationalsystemofunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.Theconvertedslugunitisnotgiven,unlessdynamic(F=ma)calculationsareinvolved.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q11
【国际标准分类号】:93_020
【页数】:3P.;A4
【正文语种】: