ASTM D6454-1999(2006) 测定草地增强垫层短期压缩变形的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingtheShort-TermCompressionBehaviorofTurfReinforcementMats(TRMs)
【原文标准名称】:测定草地增强垫层短期压缩变形的标准试验方法
【标准号】:ASTMD6454-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D35.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:变形;压缩;弯曲点;系数测试
【英文主题词】:compression;deformation;geocomposite;indextest;yieldpoint
【摘要】:1.1Thetestmethodestablishestheproceduresforevaluationofthedeformationsofaturfreinforcementmat(TRM)undershort-termcompressiveloading.Thistestmethodisstrictlyanindextestmethodtobeusedtoverifythecompressivestrengthconsistencyofagivenmanufacturedgeosynthetic.Resultsfromthistestmethodshouldnotbeconsideredanindicationofactualorlong-termperformanceoftheTRMinfieldapplications.1.2SincetheseTRMsexperiencemultidirectionalcompressiveloadingsinthefield,thistestmethodwillnotshowactualfieldperformanceandshouldnotbeusedforthisspecificobjective.TheevaluationoftheresultsalsoshouldrecognizethatthedeterminationoftheshorttermsingleplanecompressivebehaviorofgeosyntheticsdoesnotreflecttheinstalledperformanceofTRMsand,therefore,shouldnotbeusedastheonlymethodofproductorperformancespecification.1.3ThevaluesinSIunitsaretoberegardedasthestandard.Thevaluesstatedininch-poundunitsareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P10
【国际标准分类号】:65_020_20
【页数】:4P.;A4
【正文语种】: