水泥稳定碎石基层层间联结及透层油养生的研究

Research on the cement stabilized macadam base link between the layers and penetrated oil health

要针对水泥稳定碎石基层在"双层连续铺设、分层压实、乳化沥青透层湿法养生"施工过程中,部分路段出现的上下基层存在分离、集料离析现象以及乳化沥青透层洒布和渗透效果不佳的情况进行分析,结合现场实际和历史工程经验提出解决对策。

This paper is mainly for the double continuous laid , layered compaction and emulsified asphalt wet keeping of the cement stabilized macadam base during the construction, there is the obvious stratification of the upper and grass- roots level and aggregate segregation phenomenon, and the ineffective permeation effect of the slow crack emulsified asphalt sprayed. Combining with the actual and related history project experience we can propose the solution countermeasure.