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【英文标准名称】:StandardPracticeforClassifyingHot-MixRecyclingAgents
【原文标准名称】:热混合循环试剂分类的标准规程
【标准号】:ASTMD4552-1992(2004)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:D04.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分类系统;施工材料;建筑;道路建筑;精整;路面;材料;承重面的表面修饰;表面;再循环
【英文主题词】:hot-mix;recyclingagents
【摘要】:Recyclingofdeterioratedasphaltpavementsisbeingusedwithincreasingfrequencyforitseconomyandbenefitofconservingrawmaterials.Theobjectiveofrecyclingistoreusethetwoingredientsofasphaltconcrete-aggregateandasphaltandtorestorethedesiredpropertiestothemixture.Recyclingiscarriedouthotorcold,dependingontheconditionofthedeterioratedpavement,constructionprocedure,availabilityofequipment,andcost.Thispracticeisforclassifyingrecyclingagentstobeusedinhotrecycling.1.1Thispracticecoversastandardizedmethodwherebypetroleumproductadditivestobeusedinhotrecyclingofasphaltconcretecanbeidentified.Theproductsareclassifiedbyviscosityincentistokesmeasuredat140176;F(60176;C).Thispracticedoesnotapplytoemulsifiedmaterials.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P46
【国际标准分类号】:93_080_10
【页数】:2P.;A4
【正文语种】: