Observed Ground Pressure Acting on the Lining of a Large-Diameter Shield Tunnel in Sandy Stratum under High Water Pressure

Figure 3

Geological profile of the monitoring sections: (a) Section-a (ring 479), (b) Section-b (ring 1094), (c) Section-c (ring 1210), and (d) Section-d (ring 1384).

(a)

(b)

(c)

(d)