ASTM D6026-2006 在土工学数据中使用有效数字的标准实施规程
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【英文标准名称】:StandardPracticeforUsingSignificantDigitsinGeotechnicalData
【原文标准名称】:在土工学数据中使用有效数字的标准实施规程
【标准号】:ASTMD6026-2006
【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】:D18.91
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:电子计算器;土工学;数学计算;约(整)数
【英文主题词】:data;datamanagement;determinationvalue;measurementvalue;recordingdata;roundingnumbers;significantdigits;testresult
【摘要】:Theguidelinespresentedinthispracticeforretainingsignificantdigitsandroundingnumbersmaybeadoptedbytheusingagencyoruser.Generally,theiradoptionshouldbeusedforcalculatingandrecordingdatawhenspecifiedrequirementsarenotincludedinastandard.Theguidelinespresentedhereinshouldnotbeinterpretedasabsoluterulesbutasguidestocalculateandreportobservedortestdatawithoutexaggeratingordegradingtheaccuracyofthevalues.4.2.1Theguidelinespresentedemphasizerecordingdatatoenoughsignificantdigitsornumberofdecimalplacestoallowsensitivityandvariabilityanalysestobeperformed,see3.2.1.1Thispracticeisintendedtopromoteuniformityinrecordingsignificantdigitsformeasuredandcalculatedvaluesinvolvinggeotechnicaldata.Theguidelinespresentedareindustrystandard,andarerepresentativeofthesignificantdigitsthatshouldgenerallyberetained.Theguidelinesdonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheuser''sobjectives;anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthispracticetoconsidersignificantdigitsusedinanalysismethodsforengineeringdesign..1.1.1Usingsignificantdigitsingeotechnicaldatainvolvestheprocessesofcollecting,calculating,andrecordingeithermeasuredvaluesorcalculatedvalues(results),orboth.1.2Thispracticeacceptsavariationofthetraditionalroundingmethodthatrecognizesthealgorithmcommontomosthand-heldcalculators,see.Thetraditionalroundingmethod(see)isinaccordancewithPracticeE29orIEEE/ASTMSI10.1.3Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:A41;P21
【国际标准分类号】:07_020
【页数】:5P.;A4
【正文语种】:
【原文标准名称】:在土工学数据中使用有效数字的标准实施规程
【标准号】:ASTMD6026-2006
【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】:D18.91
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:电子计算器;土工学;数学计算;约(整)数
【英文主题词】:data;datamanagement;determinationvalue;measurementvalue;recordingdata;roundingnumbers;significantdigits;testresult
【摘要】:Theguidelinespresentedinthispracticeforretainingsignificantdigitsandroundingnumbersmaybeadoptedbytheusingagencyoruser.Generally,theiradoptionshouldbeusedforcalculatingandrecordingdatawhenspecifiedrequirementsarenotincludedinastandard.Theguidelinespresentedhereinshouldnotbeinterpretedasabsoluterulesbutasguidestocalculateandreportobservedortestdatawithoutexaggeratingordegradingtheaccuracyofthevalues.4.2.1Theguidelinespresentedemphasizerecordingdatatoenoughsignificantdigitsornumberofdecimalplacestoallowsensitivityandvariabilityanalysestobeperformed,see3.2.1.1Thispracticeisintendedtopromoteuniformityinrecordingsignificantdigitsformeasuredandcalculatedvaluesinvolvinggeotechnicaldata.Theguidelinespresentedareindustrystandard,andarerepresentativeofthesignificantdigitsthatshouldgenerallyberetained.Theguidelinesdonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheuser''sobjectives;anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthispracticetoconsidersignificantdigitsusedinanalysismethodsforengineeringdesign..1.1.1Usingsignificantdigitsingeotechnicaldatainvolvestheprocessesofcollecting,calculating,andrecordingeithermeasuredvaluesorcalculatedvalues(results),orboth.1.2Thispracticeacceptsavariationofthetraditionalroundingmethodthatrecognizesthealgorithmcommontomosthand-heldcalculators,see.Thetraditionalroundingmethod(see)isinaccordancewithPracticeE29orIEEE/ASTMSI10.1.3Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:A41;P21
【国际标准分类号】:07_020
【页数】:5P.;A4
【正文语种】:
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