宣城电厂补给水泵房深基坑止水及支护工艺

Water stop and support technology used in deep foundation pit of water supply pumping room in Xuanchen Power Plant

介绍了电厂补给水泵房深基坑支护工程中,成功地采用了高压旋喷桩作为止水帷幕,及土钉墙对边坡进行支护的复合体系,实践证明该支护体系效果良好.

This paper describes the composite system successfully using the high-pressure rotary jet grouting piles as waterproof curtain,and soil nailing wall as slope support in deep foundation pit support engineering of water supply pumping room in a power plant.Practice has proved that the support system is effective.