BS EN 13286-7-2004 松散的和液力粘合的混合料.松散混合料的周期荷载三轴向试验

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【英文标准名称】:Unboundandhydraulicallyboundmixtures-Cyclicloadtriaxialtestforunboundmixtures
【原文标准名称】:松散的和液力粘合的混合料.松散混合料的周期荷载三轴向试验
【标准号】:BSEN13286-7-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-02-24
【实施或试行日期】:2004-02-24
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:团料;试验;抽样方法;样品划分;定义;液压的;建筑;施工材料;实验室试验;道路建筑;试验条件;弹性(流体);粒度分选;三轴向试验;矿质集料;岩石;试验周期;弹性模量;剪切模量;规范(验收);路面(道路);粘合;粒状材料;采集样品;建筑材料;试样;混合物;形状变化;试样制备;测定
【英文主题词】:Bound;Buildingmaterials;Collectingsample;Conglomerates;Construction;Constructionmaterials;Definition;Definitions;Determination;Elasticproperties(fluids);Formchanges;Grainsizing;Hydraulic;Laboratorytesting;Mineralaggregates;Mixtures;Modulusofelasticity;Particulatematerials;Pavements(roads);Roadconstruction;Rocks;Sampledivision;Samples;Samplingmethods;Shearmodulus;Specification(approval);Specimenpreparation;Testcycles;Testing;Testingconditions;Triaxialtests
【摘要】:ThisEuropeanStandardspecifiestestproceduresfordeterminingtheresilientandpermanentbehaviourofunboundmixturesunderconditionsthatsimulatethephysicalconditionsandstressstatesofthesematerialsinpavementlayerssubjectedtomovingloads.Theseproceduresallowtodeterminemechanicalpropertiesthatcanbeusedforperformancerankingofmaterialsandforcalculatingthestructuralresponsesofpavementstructures.Thetestisapplicabletocylindricalspecimensofunboundmixturespreparedbylaboratorycompaction,withanabsolutemaximumparticlesizesmallerthanonefifthofthespecimendiameter.Fortheloadingofthespecimen,twomethodsareprovided:—MethodA:TheVariableConfiningPressuremethodinwhichthecellpressureiscycledinphasewiththeaxialload.—MethodB:TheConstantConfiningPressuremethodinwhichonlycyclicaxialloadingandconstantconfiningpressureareperformed.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:40P.;A4
【正文语种】:英语