Analysis of Damage Mechanism of Tunnel Lining Structure under the Coupling Action of Active Fault

Figure 6

The cloud diagram of the development range of the plastic zone of tunnel lining with different displacements under the coupling fault action. (a) The cloud diagram of plastic zone of 0.1 m tunnel lining with coupling fault movement. (b) The cloud diagram of plastic zone of 0.2 m tunnel lining with coupling fault movement. (c) The cloud diagram of plastic zone of 0.3 m tunnel lining with coupling fault movement. (d) The cloud diagram of plastic zone of 0.4 m tunnel lining with coupling fault movement. (e) The cloud diagram of plastic zone of 0.5 m tunnel lining with coupling fault movement. (f) The cloud diagram of plastic zone of 0.6 m tunnel lining with coupling fault movement.

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