沥青路面双层铺摊的施工和工艺特性

On construction of asphalt roadbed double-layer pavement and craft features

分析了沥青路面双层铺摊技术的工艺原理,结合工程实例,从施工准备、拌和、运输、摊铺、压实等方面,介绍了双层摊铺的技术措施,指出双层摊铺技术有效减少了面层的沥青用量,提高了路面的压实度。

The paper analyzes the craft principle for the asphalt roadbed double-layer pavement,and combining with the engineering case,introduces the technical measures of the double-layer pavement from the construction preparation,mixing,transportation,pavement,compaction,and other aspects points out the technique can reduce the asphalt volume,and improve the roadbed compaction.