大孔隙排水沥青路面在高速公路中的应用

Application of Large Void Drainage Asphalt Pavement in Expressway

针对公路工程中现存的沥青路面排水性能方面的问题,研究了高速公路大孔隙排水沥青混凝土路面施工技术。依托具体的工程实例,介绍了大孔隙排水沥青混凝土路面的工作原理与原材料设计,阐述了该技术的施工工艺,并对大孔隙排水沥青路面的路用性能进行了质量检测。

Aiming at the problems of drainage performance of asphalt pavement in highway engineering, the construction technology of asphalt concrete pavement with large void drainage is studied. Based on concrete engineering examples, the working principle and raw material design of asphalt concrete pavement with large void drainage are introduced, the construction technology of this technology is expounded, and the pavement performance of large void drainage asphalt pavement is tested.