【英文标准名称】:Geotechnicalinvestigationandtesting-Laboratorytestingofsoil-Part9:Consolidatedtriaxialcompressiontestsonwater-saturatedsoils
【原文标准名称】:土工勘查和检验.土壤的实验室检验.第9部分:饱水土壤的三轴压缩试验
【标准号】:ISO/TS17892-9-2004
【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】:土方工程;试样;均质的;膨胀;就地;抗压强度;定义;建筑;土工学;水;三轴向试验;试验;实验室试验;土壤采样;土壤试验;土壤普查;评定;土壤;应力;试验报告
【英文主题词】:Compressivestrength;Construction;Definitions;Earthworks;Evaluations;Expansions;Geotechnics;Insitu;Investigations;Isotropic;Laboratorytesting;Laboratorytests;Soilsampling;Soilsurveys;Soiltesting;Soils;Stress;Testspecimens;Testing;Triaxialtests;Water
【摘要】:Thisdocumentcoversthedeterminationofstress-strainrelationshipsandeffectivestresspathsforacylindrical,water-saturatedspecimenofundisturbed,remouldedorreconstitutedsoilwhensubjectedtoanisotropicorananisotropicstressunderundrainedordrainedconditionsandthereaftershearedunderundrainedordrainedconditionswithinthescopeofthegeotechnicalinvestigationsaccordingtoprEN1997-1and-2.Thetestmethodsprovidedatathatareappropriatetopresenttablesandplotsofstressversusstrain,andeffectivestresspaths.Specialproceduressuchas:a)Testswithlubricatedends;b)testswithlocalmeasurementofstrainorlocalmeasurementofporepressure;c)testswithoutrubbermembranes;d)extensiontests;e)shearingwherecellpressurevaries;f)shearingatconstantvolume(noporepressurechange)arenotcovered.Theconventionaltriaxialapparatusisnotwellsuitedformeasurementoftheinitialmoduliatverysmallstrains.However,strainshalfwayuptofailureareconsideredtobelargeenoughtobemeasuredinconventionaltriaxialcells.note:1)Watersaturatedreferstothein-situcondition.Thematerialtestedneednotnecessarilybesaturatedatallstagesduringthelaboratorytesting.
【中国标准分类号】:P13
【国际标准分类号】:13_080_20;93_020
【页数】:20P.;A4
【正文语种】:英语