干旱区生态环境知识资源中心

According to the difference and uncertainty of the destructional forms of asphalt pavement cracks in different regions of China, through investigation and analysis, referring to climatic zoning for highway, the different destructional forms of cracks in Northern permafrost regions, Southern hot and humid regions, Northwest arid regions and Qinghai Tibet Plateau permafrost region were introduced, then combined with different climatic conditions and traffic conditions in different regions, the paper puts forward the management mode of asphalt pavement in different climate areas, provided a reference for the prevention, detection and effective repair of asphalt pavement cracks in different climatic regions in China.