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【英文标准名称】:Bituminousmixtures-Testmethodsforhotmixasphalt-Part40:Insitudrainability
【原文标准名称】:沥青混合料.热混沥青试验方法.第40部分:现场排水能力
【标准号】:BSEN12697-40-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-01-16
【实施或试行日期】:2006-01-16
【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】:地沥青;沥青;建筑;施工材料;定义;测定;排水;热混沥青;就地;数学计算;机械特性;路面(道路);性能试验;渗透率;物理特性;道路建筑;表层;试验设备;试样;测试;水渗透性
【英文主题词】:Asphalts;Bitumens;Construction;Constructionmaterials;Definition;Definitions;Determination;Drainage;Hotmixasphalts;Insitu;Mathematicalcalculations;Mechanicalproperties;Pavements(roads);Performancetests;Permability;Physicalproperties;Roadconstruction;Surfacelayers;Testequipment;Testspecimens;Testing;Waterpermeability
【摘要】:ThisEuropeanStandarddescribesamethodtodeterminethein-siturelativehydraulicconductivity,atspecificlocations,ofaroadsurfacingthatisdesignedtobepermeable.Anestimateoftheaveragevalueforthesurfacingisobtainedfromthemeanvalueofanumberofdeterminationsoneachsectionofroad.Thetestmeasurestheabilitytodrainwater(drainability)achievedin-situofasurfacing.Assuch,itcanbeusedasacompliancechecktoensurethatapermeablesurfacecoursehastherequiredpropertieswhenitislaid.Thetestcanalsobeusedsubsequentlytoestablishthechangeofdrainageabilitywithtime.Forthetesttobevalid,thesurfaceofthetestareashouldbecleanandfreefromdetritus.Measurementscanbemadewhenaroadiseitherwetordry,butnotifitisinafrozenstate.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:18P.;A4
【正文语种】:英语