RAP变异性对冷再生沥青混合料性能影响的研究  

Research on the Influence of RAP Variability on the Performance of Cold Recycled Asphalt Mixture

作　　者：刘勇 蔡滨[1] LIU Yong;CAI Bin

机构地区：[1]江西机电职业技术学院,江西南昌330013

出　　处：《上海公路》2025年第1期157-161,M0008,M0009,共7页Shanghai Highways

摘　　要：针对当前冷再生沥青混合料设计过程中材料性能不稳定的问题,探究RAP料变异对再生料的性能影响,对RAP料原材料性质进行分析,并据此设计试验方案,研究RAP料不同因素变异对再生料的性能影响。试验结果表明,RAP料不同因素变异对再生料性能会产生不同的影响。In view of the instability of material properties in the current design process of cold recycled asphalt mixture,in order to explore the impact of RAP material variation on the performance of recycled material,this paper analyzes the properties of RAP material raw materials,and designs a test scheme to study the impact of different factors variation of RAP material on the performance of recycled material.The results show that the variation of different factors of RAP material has different effects on the performance of recycled material.

关 键 词：RAP 变异性 冷再生 性能波动 

分 类 号：U41[交通运输工程—道路与铁道工程]