【英文标准名称】:Bitumenandbituminousbinders-Specificationframeworkforpolymermodifiedbitumens
【原文标准名称】:沥青和沥青粘合剂.聚合改性沥青的规范
【标准号】:BSEN14023-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【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】:粘合剂;沥青;CE标记;合格证明书;认证(认可);特性;一致性;建筑;施工材料;装配产品;测定;材料测试;修正的;聚合沥青;高聚物;产品标准;产品试验;性能;公路建设;抽样方法;规范;规范(验收);试验
【英文主题词】:Bindingagents;Bitumens;CEmarking;Certificatesofconformity;Certification(approval);Characteristics;Conformity;Construction;Constructionmaterials;Constructionalproducts;Determination;Materialstesting;Modified;Polymerbitumen;Polymers;Productstandards;Producttests;Properties;Roadconstruction;Samplingmethods;Specification;Specification(approval);Testing
【摘要】:ThisEuropeanStandardprovidesaframeworkforspecifyingthecharacteristicsandrelevanttestmethodsforpolymermodifiedbitumenswhicharesuitableforuseintheconstructionandmaintenanceofroads,airfieldsandotherpavedareas.Thisframeworkcoversthefollowingcharacteristics:?"consistencyatintermediateservicetemperature";?"consistencyatelevatedservicetemperature";?"cohesion";?"durability"ofconsistency;?"brittlenessatlowservicetemperature";?"strainrecovery".Thecohesionpropertyhasbeenincludedasameansofdiscriminatingbetweenpolymermodifiedbitumensandotherbituminousbinders.Theotheressentialrequirements,"adhesion"and"settingability"areindicatedbytestscarriedoutonthefinishedasphaltmixtures.TheintroductionofclassesofconvenienceinTable1,Table2andTable3enablestheselectionofthemostsuitablespecificationforthebitumentakingaccountoflocalconditionsofclimateanduse.Thenomenclatureofpolymermodifiedbitumenscomprisesthepenetrationrangeandtheminimumsofteningpoint(seeexampleinAnnexA).
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:34P.;A4
【正文语种】:英语