Analysis of Tunnel Lining Failure Mechanism under the Action of Active Fault

Figure 7

Plastic zone of lining under strike-slip fault with different dip angles. Cloud diagram of the plastic zone of the strike-slip fault with (a) 45° dip angle, (b) 60° dip angle, (c) 75° dip angle, and (d) 90° dip angle.

(a)

(b)

(c)

(d)