The Deformation Characteristics of Weak Foundation with High Back Siltation in the Immersed Tunnel

Figure 6

Test process: (a) fill in the soil sample; (b) hoisting the model box; (c) immobilization; (d) initial consolidation; (e) paving cushion; (f) placement of the immersed tunnel.

(a)

(b)

(c)

(d)

(e)

(f)