Superpave混合料设计在金查高速建设中的应用研究

Research on the Application of Superpave Mixture Design in Jin-Cha Expressway

结合金查高速公路工程中Superpave-19沥青路面中面层结构组成设计,综合评价其沥青混合料的路用性能,并与密级配沥青混合料进行了对比分析,揭示Superpave混合料结构特点。

In this paper,with the application of Superpave-19 in construction design of the middle layer of asphalt pavement,the performances of asphalt pavement were investigated and compared with the dense-graded asphalt concrete was conducted,which can reveal construction characteristics.