Coupled Hydrologic-Mechanical-Damage Analysis and Its Application to Diversion Tunnels of Hydropower Station

Figure 16

The plastic zone under different hydraulic heads. (a) Hydraulic head (H)s = 50 m. (b) Hydraulic head (H)s = 80 m. (c) Hydraulic head (H)s = 100 m.

(a)

(b)

(c)