禹门口东扩工程二标段富水软基处理

Treating Soft Water-bearing Foundation of Second Bid Pipe Line of Yumenkou Pumping Eastern Expansion Project

禹门口提水东扩工程襄汾段汾河北有4.7 km管线,地下水埋深在1～3.2 m,此段施工难度大。经过多个排水方案比较,采用了深井排水法降低地下水位,有效地降低了地下水位,加快了工程进度,保证了工程质量。

The Xiangfen pipe Line of Yumenkou Pumping Eastern Expansion Project is in the north of Fen River,and it is 4.7km in length.Its buried depths of groundwater are 1～3.2m.Constructing this pipe line reach is difficult.Through comparison between several drainage schemes,the drainage method used many deep wells to reduce groundwater level is adopted.Therefore this pipe line reach＇s groundwater level is effectively reduced,this project＇s construction pace is quickened,its construction quality is ensured.