上海地区桥头跳车的综合分析和处治

桥头跳车是道路运行过程中经常出现的现象,迄今为止还没有找到能够完全清除这一病害的方法。该文结合上海软土地基特点,从结构差异、地基沉降、路堤沉降、施工工艺等方面分析产生桥头跳车的原因,并结合工程实际施工情况得出有效防治和处理桥头跳车的几点结论和建议。

Comprehensive Analysis and Treatment of Bridge-head Bump in Shanghai

The bridge-head bump is a phenomenon often caused in the operation of roads,so far there is no method able to completely eliminate this fault.Based on the soft subggrade characteristics of Shanghai,the article analyzes the cause of bridge-head bump from the aspects of structural difference,subgrade settlement,roadbed settlement,construction technology and etc.,and gives some conclusions and suggestions to efficiently prevent and treat the bridge-head bump according to the practical construction of the proje...