ASTM D5617-2004 土工合成织物多轴抗拉试验的标准试验方法

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【英文标准名称】:StandardTestMethodforMulti-AxialTensionTestforGeosynthetics
【原文标准名称】:土工合成织物多轴抗拉试验的标准试验方法
【标准号】:ASTMD5617-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D35.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:土工合成织物;变形;使用;岩石;应力;土壤;试验
【英文主题词】:deformation;geosynthetics;multi-axialtensiontest;straintesting-soil/rock/relatedmaterials/applications;stress;tension(tensile)properties/tests-geosynthetics;multi-axialtensiontest-geosynthetics
【摘要】:1.1Thistestmethodcoversthemeasurementoftheout-of-planeresponseofgeosyntheticstoaforcethatisappliedperpendiculartotheinitialplaneofthesample.1.2Whenthegeosyntheticdeformstoaprescribedgeometricshape(segmentedsphereorelliptic)formulationsareprovidedtoconvertthetestdatatobiaxialtensilestress-strainvalues.Theseformulationscannotbeusedforothergeometricshapes.Withothergeometricshapes,comparativedataondeformationversuspressureisobtained.1.3Thistestmethodismorecommonlyusedtotestgeomembranes.Permeablematerialsmayalsobetestedinconjunctionwithanimpermeablematerial.1.4Thistestmethodrequiresalargediameterpressurevessel(greaterthan450mm).InformationobtainedfromthistestmethodmaybemoreappropriatefordesignpurposesthanmanysmallscaleindextestssuchasTestMethodD638orTestMethodD751(BurstingStrength).1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:5P.;A4
【正文语种】: