Taking Baofeng Times Square deep excavation as an example, effect of the deep-well dewatering on supporting structure and surroundings is analysed.
以汉口宝丰时代广场深基坑为例，探讨了深井降水对基坑支护结构和周边建筑物的影响。
2
Dewatering in deep excavation will cause settlement of surrounding soils.
深基坑开挖中的降水会引起周围土体沉降。
3
Specially as a result of the ground water influence, pit dewatering becomes the auxiliary project must be implemented in the deep-pit excavation process .