废旧沥青混合料性能分析与评价方法研究  

Research on Performance Analysis and Evaluation Method of Waste Asphalt Mixture

作　　者：姜传耀 Chuanyao Jiang(Kunshan Lutong Road＆Bridge Engineering Group Co. ,Ltd, Kunshan 215300,China)

机构地区：[1]昆山市鹿通路桥工程有限公司,昆山215300

出　　处：《青海交通科技》2018年第2期61-67,共7页Qinghai Transportation Science and Technology

摘　　要：依托昆山市政道路升级改造工程,分别从旧路面材料中回收得到旧沥青和旧集料,系统运用宏观性能测试和微观组成测试,全面分析了旧沥青和旧集料材料性能和组成的变异性,为旧路面材料再生利用再生剂选取和新集料级配设计提供了理论指导依据。Relying on the Kunshan municipal road upgrading project, the old asphalt and the old aggregate were recovered from the old pavement materials. Use the macro performance test and micro composition test to comprehensively analyze the variability of the performance and composition of the old asphalt and old aggregate materials. It provides the theoretical guidance for the selection of regenerants for the reuse of old pavement materials and the design of new aggregates.

关 键 词：旧路面材料 再生利用 再生剂 级配 

分 类 号：U414[交通运输工程—道路与铁道工程]