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,intro-duces 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.
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