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【英文标准名称】:Bituminousmixtures-Testmethodsforhotmixasphalt-Stiffness
【原文标准名称】:沥青混合料.热混沥青的试验方法.硬度
【标准号】:BSEN12697-26-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-08-02
【实施或试行日期】:2004-08-02
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:施工材料;定义;试验;道路建筑;机械性能;建筑;物理性能;硬挺度;性能试验;热混沥青;地沥青;测定;数学计算;测量
【英文主题词】:Asphalts;Construction;Constructionmaterials;Definition;Definitions;Determination;Hotmixasphalts;Mathematicalcalculations;Measurement;Mechanicalproperties;Performancetests;Physicalproperties;Roadconstruction;Stiffness;Testing
【摘要】:Thisdocumentspecifiesthemethodsforcharacterisingthestiffnessofbituminousmixturesbyalternativetests,includingbendingtestsanddirectandindirecttensiletests.Thetestsareperformedoncompactedbituminousmaterialunderasinusoidalloadingorothercontrolledloading,usingdifferenttypesofspecimensandsupports.Theprocedureisusedtorankbituminousmixturesonthebasisofstiffness,asaguidetorelativeperformanceinthepavement,toobtaindataforestimatingthestructuralbehaviourintheroadandtojudgetestdataaccordingtospecificationsforbituminousmixtures.Asthisstandarddoesnotimposeaparticulartypeoftestingdevicetheprecisechoiceofthetestconditionsdependsonthepossibilitiesandtheworkingrangeoftheuseddevice.Forthechoiceofspecifictestconditions,therequirementsoftheproductstandardsforbituminousmixturesshallberespected.Theapplicabilityofthisdocumentisdescribedintheproductstandardsforbituminousmixtures.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:48P.;A4
【正文语种】:英语