高速公路路面材料的发展及存在的问题

Development and existing problems of pavement materials of highways

本文综合归纳介绍了高速公路路面材料的发展及分类，在此基础上，提出了路面材料存在的问题。

The authors introduced the development of highway pavement materials and its classification and pointed out the problems about highway pavement materials in pavement design and construction.