水泥混凝土路面板的破坏原因及其防治措施

Reasons for Failure of Cement Concrete Pavement Slab,and Measures for Prevention and Treatment

根据我国已建成通车的高等级公路的使用情况,从水泥混凝土路面板早期破坏和使用期破坏的角度,从路基施工前准备、路基施工、台背处理、路面施工及路表面排水处理等方面分析了水泥混凝土路面破坏的原因及其防治措施。

Around the service of high-type highways which have been built completely and opened to traffic, and the failure of cement conerete pavement slab at early and service stages, the paper analyzes all-round the reasons for failure, and poses the measures for prevention-treatment, from preparation before pavement construction, subgrade construction, bench back treatment, pavement construction as well as surface drainage.