改性乳化沥青稀浆封层在坛百高速公路中的应用

Modified Emulsion Asphalt Slurry Seal in the Altar of Tanbai Highway

为防止水侵入到基层中,采用改性乳化沥青作为下封层对于提高高速公路的路面工程质量具有很重要的作用。研究下封层的配合比组成材料以及配合比设计,分析改性乳化沥青稳定机理,提出改性乳化沥青的施工工艺,并在广西坛百高速公路进行推广和应用,并取得较好的效果,为改性乳化沥青在广西沥青路面上的应用提供借鉴。

For preventing water intrusion to the road base, modified asphalt emulsion used as a closure of the highway for improving the quality of the road works have a very important role. This paper studies the clo sure of the mix of components and construction materials, and Tanbai highway in Guangxi altar for the popularization and application of achieving better results for the closure of the design and construction of reference.