沥青路面废旧材料循环利用技术及应用研究  

Application of Recycling Technology of Asphalt Pavement Waste Materials

作　　者：王哲 WANG Zhe(Beijing Urban Construction Design&Development Group Co.,Ltd.,Shenyang 110031,China)

机构地区：[1]北京城建设计发展集团股份有限公司,辽宁沈阳110031

出　　处：《上海建材》2024年第2期61-64,共4页Shanghai Building Materials

摘　　要：本文从厂拌热再生混合料和厂拌冷再生混合料的高温性能、低温性能、水稳定性能和使用效果等方面进行试验研究,较全面地评价了沥青路面废旧材料循环利用技术。室内试验结果表明,沥青路面废旧材料循环利用技术能够应用到沥青路面建养工程中,但实际使用效果仍存在不足,需从原材料控制和施工工艺等方面进行提升。Road performance and application effects of recycled asphalt pavement waste materials were studied in this paper to provide a theoretical fundamental for high-quality and large-scale resource utilization of asphalt pavement waste materials.This study has contributed to satisfying the"double carbon"goal of road engineering construction and maintenance.The high-temperature performance,low-temperature performance,water stability performance and application effect of hot mix plant recycled mixture and cold mix plant recycled mixture were investigated,while the recycling technology of asphalt pavement waste material was evaluated.Results confirm the feasibility of recycling technology of asphalt pavement waste materials in asphalt pavement maintenance projects.However,the application effects are not significant,indicating the necessary improvement in further research.

关 键 词：道路工程 沥青路面 旧料利用 路用性能 

分 类 号：U414[交通运输工程—道路与铁道工程]