再生沥青路面补强技术研究  

Study on Reinforcing Technology of Reclaimed Asphalt Pavement Mixture

作　　者：何金辉 He Jinhui(Hubei Transportation Planning and Design Institute Co.Ltd.,Wuhan,Hubei 430050)

机构地区：[1]湖北省交通规划设计院股份有限公司,湖北武汉430050

出　　处：《江西建材》2023年第4期299-301,共3页Jiangxi Building Materials

摘　　要：文中对再生沥青路面补强方案的选择进行分析,总结补强剂的使用方法及其作用机理,探讨沥青混合料补强剂掺量的确定方法。结果证明,采用就地热再生技术可以提高沥青路面的稳定性,但其使用效果取决于施工温度、改性剂种类和掺入量。the paper analyzes the selection of reinforcement scheme for recycled asphalt pavement,summarizes the use method and action mechanism of reinforcing agent,and discusses the determination method of the dosage of reinforcing agent for asphalt mixture.The experimental results show that the use of geothermal regeneration technology can improve the stability of asphalt pavement,but its use effect depends on the construction temperature,the type of modifier and the amount of incorporation.

关 键 词：就地热再生混合料 补强技术方案确定 补强剂掺量 

分 类 号：U416.2[交通运输工程—道路与铁道工程]