半刚性基层沥青路面典型结构厚度设计研究

Design and research on typical structures of semi rigid base

根据国家攻关项目“半刚性基层沥青路面典型结构的研究”的调查数据，在分析了土基及交通量对路面结构的影响因素之后，提出了土基的强度等级及交通量的分级方法；并结合实际调查数据，提出了路面典型结构。

This paper suggests a classification method of subgrade strength and traffic volume through analysing the subgrade and traffic volume influencing factors on pavement structure. And provides pavement typical structures according to investigation information.