伴随着我国大规模新建道路发展,在满足日益增长的物流压力所带来的交通畅通需求之外,对高等级道路提出了更多功能性的要求,越来越多的应用于特殊环境或具备特殊功能的高等级道路路面铺装技术方兴未艾,排水性沥青路面就是其中一个典型代表。综观国内外技术前沿,具有大空隙特征的排水沥青路面铺装因为具有抗滑性能 Along with the large-scale development of new roads in our country, in addition to meeting the traffic flow requirements brought by increasing logistics pressure, more functional requirements are put forward for high-grade roads and are increasingly used in special environments or with Special features of high-grade road pavement technology in the ascendant, the drainage of asphalt pavement is one of the typical representatives. Looking at the forefront of technology at home and abroad, with a large void characteristics of drainage asphalt pavement because of its anti-skid performance