集料质量是一个容易被忽视的影响沥青路面质量的重要因素。它是沥青混合料的核心骨架,直接影响到路面的使用寿命。针对现有高速公路建设中集料产生存在的颗粒组成变异大、针片状含量高等问题,文章结合石吉高速沿线料源情况,提出路面用集料加工技术要求与质量控制标准。 Aggregate quality is an easily overlooked factor that affects the quality of asphalt pavement. It is the core skeleton of asphalt mixture, a direct impact on the life of the road. Aiming at the problems such as large variation of particle composition and high content of needle flake in aggregate production in the existing expressway construction, this paper puts forward the technical requirements and quality control standards for aggregate processing with pavement along with the material sources along the highway.