Response Analysis of Deep Foundation Excavation and Dewatering on Surface Settlements

Figure 7

Contours of groundwater level after each dewatering stage. (a) After the first stage of dewatering. (b) After the second stage of dewatering. (c) After the third stage of dewatering. (d) After the fourth stage of dewatering.

(a)

(b)

(c)

(d)