摘要
Abstract
Drainage asphalt pavement has features such as drainage, anti-slip and noise reduction. It can greatly improve driving safety and reduce the incidence of traffic accidents. In order to study its road per-formance, contrast tests on road performance of mixtures with different types of gradation, different as-phalt as well as same gradation types, different asphalt are conducted. The result shows that polymer modi-fied asphalt has better high temperature performance and dynamic viscosity than asphalt A and drainage asphalt pavement has excellent road performance than OGFC asphalt mixture.关键词
排水沥青路面/路用性能/试验/级配Key words
drainage asphalt pavement/road performance/test/grading分类
交通工程
