【英文标准名称】:StandardPracticeforLaboratoryPreparationofSoil-LimeMixturesUsingMechanicalMixer
【原文标准名称】:用机械搅拌器在实验室中制备土壤-石灰石混合物的标准实施规程
【标准号】:ASTMD3551-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:lime;Mechanicalmixing;soil-lime;soilstabilization;Mechanicalmixing;Soil-limemixtures;Soilstabilization
【摘要】:Thispracticestandardizesthepreparationofsoil-limemixturesforlaboratorytestingbyengineersandresearchersinterestedindeterminingpropertiesofsoilwhenstabilizedwithlime.Inthismethod,mentionismadeofthemellowingperiod,butnospecificrecommendationsaremadebecausethemellowingperiodtobeusedintestingdependsuponeachspecificuse.Note18212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection,andthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thispracticecoversthelaboratorypreparationofsoil-limemixturesforuseindeterminingtheeffectsoflimeonsoilproperties(plasticity,strength,moisture-densityrelations,etc.)andthedesignofmixturesforconstruction.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgement.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Thewordx201C;Standardx201D;inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedtheASTMconsensusprocess.
【中国标准分类号】:Q24
【国际标准分类号】:93_020
【页数】:2P.;A4
【正文语种】:英语