Construction process, drainage of asphaltconcreteroad surface and the corresponding drainage in the urban road are introduced, engineering example is given.
文章介绍了对排水性沥青混凝土路面、相应道路排水在城市道路中的施工工艺，给出了工程实例。
2
Regarding semi rigid base asphaltconcreteroad as the main object, the model of road stress and strain and their calculating method were studied in the paper.
以半刚性基层沥青路面为对象，研究了路面的应力应变模型和计算方法。
3
The construction of asphaltconcreteroad pavement, glass fiber grid can be placed between semi-rigid base and the seal, also may be placed on the sealing layer between the asphalt surface.