袋装砂井在公路工程软基处理中的应用

On application of bag-sand well in road project's soft foundation treatment

结合袋装砂井的作用机理,以佛山市和顺—北滘公路主干线工程为例,介绍了袋装砂井在公路工程软基处理中的应用,分别阐述了袋装砂井的沉降和稳定计算、施工工艺及质检方法,以期指导实践。

Combining with the working principle of bag-sand well,the paper,taking the main line project of Heshun-Beijiao road in Foshan,introduces the application of bag-sand well in road project＇s soft foundation treatment,and illustrates the settlement and stability calculation,the construction craft and quality checking methods of bag-sand well,so as to direct the practice.