Working Mechanism of Pile Group with Different Pile Spacing in Dense Sand

Figure 7

The sand displacement field of the pile group with 6b pile spacing. (a) S = 2.055 mm. (b) S = 5.2075 mm. (c) S = 9.805 mm. (d) S = 20.3125 mm.

(a)

(b)

(c)

(d)