提要 本文介绍了高等级公路沥青面层结构类型及特点。 关键词 传统沥青混凝土 多碎石沥青混凝土 沥青玛蹄脂碎石混合料 Highlevel Asphalt Pavement Structure Layer Style and Characte ristic Chang Chuangxin (Henan Highlevel Highway Construction Supervision Department) Abstract This paper introduce several pavement structures and their characteristics Key words AC SAC SMA |