摘要
依托东乌旗市政道路就地热再生项目,分析了原路面混合料性能和材料性能,确定了再生剂的类型和添加量,探讨了就地热再生施工工艺。应用结果表明,就地热再生在市政道路养护工程中修复效果良好,充分利用了旧路材料,减少资源浪费,为养护单位节省了施工成本。
The performance of raw materials and recycling asphalt mixtures were investigated.The selection and addition amount were discussed.The construction technology was also studied.The results show that the in-place recycling have good effect on the road performance.It makes full use of RAP,reduces the waste of resources,and saves cost.
作者
闫文俊
郑亮
张登峰
YAN Wen-jun;ZHENG Liang;ZHANG Deng-feng(XilinGol branch of Inner Mongolia Highway and Transportation Investment Development Co,Ltd, Xilinhot 026000,China;State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430070,China)
出处
《建材世界》
2022年第3期94-97,共4页
The World of Building Materials
关键词
沥青路面
就地热再生
市政道路
养护工程
asphalt pavement
geothermal regeneration
municipal road
maintenance works