我国的公路建设的不断发展,一级公路等高等级公路为主的新时代,而且早期所修建的一些高速公路在还没有达到设计年限的情况下,也开始进行大修,不仅对交通产生一定的影响,在经济上还造成了很大的损失。因此,高速公路路基路面施工过程中的早期损坏问题也引起了广泛的关注。作者在文中深入分析了高速公路路面破坏和路基病害特征以及成因分析,并做了详细的阐述。 The continuous development of highway construction in our country is a new era dominated by the high-grade highways such as the first-class highways. In addition, some expressways constructed in the early days have begun overhauling their expressways not only to meet the design requirements but also to certain traffic Impact, also caused a great deal of economic losses. Therefore, the early damage during the construction of highway subgrade pavement also caused widespread concern. In the article, the author deeply analyzes the highway pavement damage and the roadbed disease characteristics and causes analysis, and gives a detailed exposition.