摘要
通过对长大纵坡段沥青路面存在的车辙病害．分析了造成长大纵坡沥青路面发生车辙破坏的原因。依托工程的具体情况，结合混合料的性能及各层的功能提出长大纵坡段合理沥青路面结构形式，并对路面材料进行组成设计．以此为长大纵坡沥青路面的设计提供参考。
Based on the investigation on rut diseases of asphalt Pavement of longitudinal grade ,analysis of the reasons that cause damage of the asphalt Pavement of longitudinal grade. Basing on the project of specific situation, Proposing the method to improve the durability of the asphalt Pavement of longitudinal grade,from mix Proportion design and Pavement structure design .On the material composition design of asphalt pavement, In order to provide a reference for the longitudinal grade pavement design.
出处
《建筑与环境》
2012年第4期129-131,共3页
ENVIRONMENTAL ARCHITECTURE
关键词
长大纵坡
车辙
路面结构
路面材料
longitudinal grade
rut
pavement structure
pavement material
