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

Figure 6

Distribution of earth pressure and water pressure with time: (a) distribution of the earth pressure and water pressure (Section-a, ring 479), (b) distribution of the earth pressure and water pressure (Section-b, ring 1094), (c) distribution of the earth pressure and water pressure (Section-c, ring 1210), and (d) distribution of the earth pressure and water pressure (Section-d, ring 1384).

(a)

(b)

(c)

(d)