ASTM D2488-2006 土壤描述和鉴别的标准实施规程(目视-手工操作程序)
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【英文标准名称】:StandardPracticeforDescriptionandIdentificationofSoils(Visual-ManualProcedure)
【原文标准名称】:土壤描述和鉴别的标准实施规程(目视-手工操作程序)
【标准号】:ASTMD2488-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D18.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;施工材料;描述;识别;工艺;土壤
【英文主题词】:classification;clay;gravel;organicsoils;sand;silt;soilclassification;soildescription;visualclassification
【摘要】:1.1Thispracticecoversproceduresforthedescriptionofsoilsforengineeringpurposes.1.2Thispracticealsodescribesaprocedureforidentifyingsoils,attheoptionoftheuser,basedontheclassificationsystemdescribedinTestMethodD2487.Theidentificationisbasedonvisualexaminationandmanualtests.Itmustbeclearlystatedinreportinganidentificationthatitisbasedonvisual-manualprocedures.1.2.1Whenpreciseclassificationofsoilsforengineeringpurposesisrequired,theproceduresprescribedinTestMethodD2487shallbeused.1.2.2Inthispractice,theidentificationportionassigningagroupsymbolandnameislimitedtosoilparticlessmallerthan3in.(75mm).1.2.3Theidentificationportionofthispracticeislimitedtonaturallyoccurringsoils(disturbedandundisturbed).Note1Thispracticemaybeusedasadescriptivesystemappliedtosuchmaterialsasshale,claystone,shells,crushedrock,etc.(see).1.3Thedescriptiveinformationinthispracticemaybeusedwithothersoilclassificationsystemsorformaterialsotherthannaturallyoccurringsoils.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecificprecautionarystatementsseeSection8.1.6Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject'smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:11P.;A4
【正文语种】:
【原文标准名称】:土壤描述和鉴别的标准实施规程(目视-手工操作程序)
【标准号】:ASTMD2488-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D18.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;施工材料;描述;识别;工艺;土壤
【英文主题词】:classification;clay;gravel;organicsoils;sand;silt;soilclassification;soildescription;visualclassification
【摘要】:1.1Thispracticecoversproceduresforthedescriptionofsoilsforengineeringpurposes.1.2Thispracticealsodescribesaprocedureforidentifyingsoils,attheoptionoftheuser,basedontheclassificationsystemdescribedinTestMethodD2487.Theidentificationisbasedonvisualexaminationandmanualtests.Itmustbeclearlystatedinreportinganidentificationthatitisbasedonvisual-manualprocedures.1.2.1Whenpreciseclassificationofsoilsforengineeringpurposesisrequired,theproceduresprescribedinTestMethodD2487shallbeused.1.2.2Inthispractice,theidentificationportionassigningagroupsymbolandnameislimitedtosoilparticlessmallerthan3in.(75mm).1.2.3Theidentificationportionofthispracticeislimitedtonaturallyoccurringsoils(disturbedandundisturbed).Note1Thispracticemaybeusedasadescriptivesystemappliedtosuchmaterialsasshale,claystone,shells,crushedrock,etc.(see).1.3Thedescriptiveinformationinthispracticemaybeusedwithothersoilclassificationsystemsorformaterialsotherthannaturallyoccurringsoils.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ForspecificprecautionarystatementsseeSection8.1.6Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject'smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:11P.;A4
【正文语种】:
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