南方高温多雨地区高速公路沥青路面合理结构探讨

Discussion on Reasonable Expressway Asphalt Pavement Structure in Southern High Temperature and Rainy Areas

以广东省气候环境特点为例,分析南方高温多雨地区气候环境特点及其对高速公路沥青路面的影响,阐述了现有路面结构的优缺点,在此基础上推荐一种路面结构,依据该路面结构特点阐释了其在南方高温多雨地区高速公路沥青路面中的合理性。

Characteristics of high temperature and rainy climate in southern areas of China,taking Guangdong Province as an example,have been analyzed,as well as their impact on highway asphalt pavement.On the basis of describing the advantages and disadvantages of existing pavement structures,a reasonable asphalt pavement structure has been recommended,and its ra-tionality in highway asphalt pavement of southern high temperature and rainy areas has been explained.