真空联合堆载预压技术在桥头软基处理中的应用

Application of Vacuum Associated Heaping Pre-compression Technique in Soft Subgrade Treatment at Bridge Head

真空联合堆载预压法作为新的软基处理方法,在公路及其他工程建设软基处理中得到了广泛的应用。该文以上海大东公路桥头软基处理工程为例,结合道路沉降、边桩等监测结果分析了处治效果。

The vacuum associated heaping pre-compressing process is a new soft subgrade treatment method, which has been widely applied in the soft subgrade of the highway and the other engineering construction. This article analyzes the treatment results, taking the soft subgrade treatment project of bridge head in Shanghai Dadong Highway as an example, and combined with the monitoring results of the road settlement and side piling.