【英文标准名称】:Bituminousmixtures—Testmethodsforhotmixasphalt—Part11:Determinationoftheaffinitybetweenaggregateandbitumen
【原文标准名称】:沥青混合物.热混合沥青用试验方法.集料和沥青间亲合性的测定
【标准号】:BSEN12697-11-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-12-13
【实施或试行日期】:2005-12-13
【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】:沥青;亲合性;建筑;施工材料;定义;测定;热混合沥青;浸渍;数学计算;机械性能;矿质集料;性能试验;物理性能;特性;合格试验;公路建设;测试;外观检查(试验)
【英文主题词】:Asphalts;Bitumens;Compatibility;Construction;Constructionmaterials;Definition;Definitions;Determination;Hotmixasphalts;Immersion;Mathematicalcalculations;Mechanicalproperties;Mineralaggregates;Performancetests;Physicalproperties;Properties;Qualificationtests;Roadconstruction;Testing;Visualinspection(testing)
【摘要】:ThisEuropeanStandardspecifiesproceduresforthedeterminationoftheaffinitybetweenaggregateandbitumenanditsinfluenceonthesusceptibilityofthecombinationtostripping.Thispropertyisintendedtobeofassistancetothedesignerformixturedesignratherthanasatypetest.Susceptibilitytostripping,asdeterminedbytheseprocedures,isanindirectmeasureofthepowerofabindertoadheretovariousaggregates,orofvariousbinderstoadheretoagivenaggregate.Theprocedurescanalsobeusedtoevaluatetheeffectofmoistureonagivenaggregate-bindercombinationwithorwithoutadhesionagentsincludingliquids,suchasamines,andfillers,suchashydratedlimeorcement.Intherollingbottlemethod,theaffinityisexpressedbyvisualregistrationofthedegreeofbitumencoverageonuncompactedbitumen-coatedmineralaggregateparticlesafterinfluenceofmechanicalstirringactioninthepresenceofwater.NOTE1Therollingbottletestisasimplebutsubjectivetestandsuitableforroutinetesting.Itisnotappropriateforaggregatesthatarehighlyabrasive.Inthestatictestmethod,theaffinityisexpressedbyvisualregistrationofthedegreeofbitumencoverageonuncompactedbitumen-coatedmineralaggregateparticlesafterstorageinwater.NOTE2ThestatictestisasimplebutsubjectivetestthatislessprecisegenerallybutcancopewithhighPSVaggregates.Intheboilingwaterstrippingtestmethod,theaffinityisexpressedbydeterminingthedegreeofbitumencoverageonuncompactedbitumen-coatedaggregateafterimmersioninboilingwaterunderspecifiedconditions.NOTE3Theboilingwaterstrippingtestisanobjectivetestandhasahighprecision.However,itisamorespecialisttestbecauseitrequiresgreaterskilloftheoperativesanduseschemicalsasreagent.Thelatterpointmayalsoimplyextrahealthandsafetyconsiderations.NOTE4Theboilingwaterstrippingtestprocedurecanbeusedforanybinder-aggregatecombinationsinwhichthemineralaggregateiscalcareous,silico-calcareousorsiliceousbynature.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:28P.;A4
【正文语种】:英语