Evaluating the Impact of Blast-Induced Damage on the Rock Load Supported by Liner in Construction of a Deep Shaft: A Case Study of Ventilation Shaft of Micangshan Road Tunnel Project

Figure 19

Numerically simulated maximum bending moment and axial force near different sections: (a) Section 1. (b) Section 2. (c) Section 3. (d) Section 4.

(a)

(b)

(c)

(d)