【英文标准名称】:StandardTerminologyRelatingtoSoil,Rock,andContainedFluids
【原文标准名称】:土壤、岩石和所含液体的相关标准术语
【标准号】:ASTMD653-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D18.93
【标准类型】:(Terminology)
【标准水平】:()
【中文主题词】:
【英文主题词】:Containedfluids;Engineeringcriteria/design--soil/rock/relatedmaterials;Rockmaterials/properties/analysis;Soil;Stone;Terminology--soil/rock/relatedmaterials
【摘要】:DefinitionsinthisstandardaretoberegardedasthecorrectonesfortermsfoundinotherASTMstandardsofCommitteeD18.Certaintermsmaybefoundinmorethanonestandardissuedunderthejurisdictionofthiscommitteeandmanyofthesetermshavebeenplacedinthisstandard.Termsthataredefinedinsometextbooksmaydifferslightlyfromthoseinthisterminologystandard.DefinitionsinthisterminologystandardaretoberegardedascorrectforASTMusage.SeeAppendixX1forReferences.Anumberofthedefinitionsincludesymbols.Thesymbolsappearinitalicsimmediatelyafterthenameoftheterm.Nosignificanceshouldbeplacedontheorderinwhichthesymbolsarepresentedwheretwoormorearegivenforanindividualterm.Thesymbolspresentedareexamples;therefore,othersymbolsareacceptable.SeeAppendixX2forSymbols.Anumberofdefinitionsindicatetheunitsofmeasurementsinparenthesesandwhichfollowthesymbol(s)ifgiven.Theapplicableunitsareindicatedbyboldcapitalletters,asfollows:Dx2014;DimensionlessFx2014;Force,suchaspound-force,ton-force,newtonLx2014;Length,suchasinch,foot,millimeter,andmeterMx2014;Mass,suchaskilogram,gramTx2014;Time,suchassecond,minutePositiveexponentsdesignatemultiplesinthenumerator.Negativeexponentsdesignatemultiplesinthedenominator.Degreesofangleareindicatedasx201C;degrees.x201D;ExpressingtheunitseitherinSIortheinch-poundsystemhasbeenpurposelyomittedinordertoleavethechoiceofthesystemandspecificunittotheengineerandtheparticularapplication,forexample:FLx2212;2x2014;maybeexpressedinpounds-forcepersquareinch,kilopascals,tonspersquarefoot,etc.LTx2212;1x2014;maybeexpressedinfeetperminute,meterspersecond,etc.Wheresynonymoustermsarecross-referenced,thedefinitionisusuallyincludedwiththeearliertermalphabetically.Wherethisisnotthecase,thelatertermisthemoresignificant.Definitionsmarkedwith(ISRM)areincludedfortheconvenienceoftheuserandweretakendirectlyfromtheInternationalSocietyforRockMechanics(seeX1.3).GroupingofDefinitionsandListingofRelatedTerms8212;Toaideusersinfindingterms,thisterminologystandardprovidesgroupingofdefinitionsandlistingofrelatedterms.Groupings8212;Someofthesegroupingsofdefinitionsaredensity,unitweight,andspecificgravity.Listings(seeAppendixX3)8212;Thelistingofrelatedtermsmightbeheadedbysuchitemsasaquifer,density,gradation,index,specificgravity,andunitweight.1.1ThesedefinitionsapplytomanytermsfoundintheTerminologysectionofstandardsofASTMCommitteeD18.1.2Thisterminologystandarddefinestermsrelatedtosoil,rock,andcontainedfluidsfoundinthevarioussectionsofstandardsunderthejurisdictionofASTMCommitteeD18.1.3Definitionsoftermsrelatingtofrozensoi......
【中国标准分类号】:P13
【国际标准分类号】:01_040_13;13_080_01
【页数】:40P.;A4
【正文语种】:英语