摘要
结合京珠高速公路热再生工程的实际情况,介绍了就地热再生沥青混合料的配合比设计的方法和步骤,研究表明,添加20%新沥青混合料可改善路用性能。
Combined with the practice of the hot-in-place recyling technology in Beijing-zhuhai expressway, this paper introduced the methods and steps of mix design of hot-in-place recyling asphalt mixture.The study shows that addition of 20% new asphalt mixture can improve pavement performance.
出处
《现代交通技术》
2007年第2期15-17,共3页
Modern Transportation Technology
关键词
道路工程
沥青路面
热再生
配合比设计
road engineering
asphalt pavement
hot-in-place recyling
mix design
