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【英文标准名称】:StandardTestMethodforToughnessandTenacityofBituminousMaterials
【原文标准名称】:沥青材料粘油和挠性的标准试验方法
【标准号】:ASTMD5801-1995(2006)e1
【标准状态】:现行
【国别】:
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D04.44
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青材料;试验
【英文主题词】:asphaltcement;polymermodifiedasphalt;tenacity;tensiletesting;toughness
【摘要】:Thistestmethodisusefulinconfirmingthatanasphaltcementhasbeenmodifiedwithamaterialthatprovidesasignificantelastomericcomponent.Elastomermodifiedasphaltscanbecharacterizedbytheirabilitytobestretchedtoalargeelongationwhileatthesametimeresistingfurtherstretching.Toughnessandtenacityaretwoparametersformeasuringthisability.1.1Thistestmethoddescribestheprocedureformeasuringthetoughnessandtenacityofbituminousmaterials.Typically,thetestmethodhasbeenusedtocharacterizeelastomermodifiedasphalts,althoughvaluesfortoughnessandtenacitymaybeobtainedforanytypeofpolymer-modifiedornon-modifiedasphalt.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.2ThevaluesgiveninSIunitsaretoberegardedasthestandard.Thevaluesgivenininch-poundunitsinparenthesesareforinformationalpurposesonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:75_140;91_100_50
【页数】:4P.;A4
【正文语种】: