ISO/TS 17892-6-2004 土工勘查和检验.土壤的实验室检验.第6部分:落锥体试验
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【英文标准名称】:Geotechnicalinvestigationandtesting-Laboratorytestingofsoil-Part6:Fallconetest
【原文标准名称】:土工勘查和检验.土壤的实验室检验.第6部分:落锥体试验
【标准号】:ISO/TS17892-6-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC182
【标准类型】:()
【标准水平】:()
【中文主题词】:试验报告;含量测定;土壤;评定;土壤普查;土壤采样;土壤试验;实验室试验;锥形筒子;试验;含量;水;土工学;建筑;定义;测温熔锥值;跌落试验;土方工程
【英文主题词】:Cones;Construction;Content;Definitions;Determinationofcontent;Droptests;Earthworks;Evaluations;Geotechnics;Investigations;Laboratorytesting;Laboratorytests;Pyrometricconeequivalent;Soilsampling;Soilsurveys;Soiltesting;Soils;Testing;Water
【摘要】:Thisdocumentspecifiesthelaboratorydeterminationofundrainedshearstrengthofbothundisturbedandremouldedspecimenofsaturatedfinegrainedcohesivesoilsbyuseofafall-cone.Thisdocumentspecifiesthefall-conetest,inwhichaconeisallowedtofallwithitstiptowardsasoilspecimen,whereuponthepenetrationoftheconeintothesoilismeasured.Testsperformedaccordingtothistestyieldpenetrationvalueswhichcanbeusedtoestimatetheundrainedshearstrength.Thetestisapplicabletobothundisturbedandremouldedsoiltestspecimen.Forundisturbedsoiltestspecimen,theresultsofthetestaredependentonthequalityofthespecimen.Becauseofpossibleeffectsofanisotropy,itcanalsodifferdependingonwhatundrainedshearstrengththerelationrefersto.Theevaluatedvalueoftheundrainedshearstrengthofthe'undisturbed'soilreferstoitsstateduringthetestinthelaboratory.Thisvalueisnotnecessarilyindicativeoftheundrainedshearstrengthofthesoilinitsnaturalstateinthefield.Therefore,thetestshouldberegardedasanindextest.NOTE1Fornon-homogeneoussoilsamples,thismethodyieldsvaluesoftheundrainedshearstrengthwhicharelessrepresentativeforthebulkshearstrengthofthesamplethanothertestsinvolvingalargervolumeofsoil.NOTE2Fordisturbedsoilsamplesandfissuredsoilsamplesthismethodnormallyyieldshigherstrengthvaluesthantestsinvolvingalargervolumeofsoil.
【中国标准分类号】:P13
【国际标准分类号】:13_080_20;93_020
【页数】:8P.;A4
【正文语种】:英语
【原文标准名称】:土工勘查和检验.土壤的实验室检验.第6部分:落锥体试验
【标准号】:ISO/TS17892-6-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC182
【标准类型】:()
【标准水平】:()
【中文主题词】:试验报告;含量测定;土壤;评定;土壤普查;土壤采样;土壤试验;实验室试验;锥形筒子;试验;含量;水;土工学;建筑;定义;测温熔锥值;跌落试验;土方工程
【英文主题词】:Cones;Construction;Content;Definitions;Determinationofcontent;Droptests;Earthworks;Evaluations;Geotechnics;Investigations;Laboratorytesting;Laboratorytests;Pyrometricconeequivalent;Soilsampling;Soilsurveys;Soiltesting;Soils;Testing;Water
【摘要】:Thisdocumentspecifiesthelaboratorydeterminationofundrainedshearstrengthofbothundisturbedandremouldedspecimenofsaturatedfinegrainedcohesivesoilsbyuseofafall-cone.Thisdocumentspecifiesthefall-conetest,inwhichaconeisallowedtofallwithitstiptowardsasoilspecimen,whereuponthepenetrationoftheconeintothesoilismeasured.Testsperformedaccordingtothistestyieldpenetrationvalueswhichcanbeusedtoestimatetheundrainedshearstrength.Thetestisapplicabletobothundisturbedandremouldedsoiltestspecimen.Forundisturbedsoiltestspecimen,theresultsofthetestaredependentonthequalityofthespecimen.Becauseofpossibleeffectsofanisotropy,itcanalsodifferdependingonwhatundrainedshearstrengththerelationrefersto.Theevaluatedvalueoftheundrainedshearstrengthofthe'undisturbed'soilreferstoitsstateduringthetestinthelaboratory.Thisvalueisnotnecessarilyindicativeoftheundrainedshearstrengthofthesoilinitsnaturalstateinthefield.Therefore,thetestshouldberegardedasanindextest.NOTE1Fornon-homogeneoussoilsamples,thismethodyieldsvaluesoftheundrainedshearstrengthwhicharelessrepresentativeforthebulkshearstrengthofthesamplethanothertestsinvolvingalargervolumeofsoil.NOTE2Fordisturbedsoilsamplesandfissuredsoilsamplesthismethodnormallyyieldshigherstrengthvaluesthantestsinvolvingalargervolumeofsoil.
【中国标准分类号】:P13
【国际标准分类号】:13_080_20;93_020
【页数】:8P.;A4
【正文语种】:英语
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