Numerical Simulation on Damage and Failure Mechanism of Rock under Combined Multiple Strain Rates

Figure 10

Numerical model for simulating rock damage and failure induced by combined rheological load and dynamic disturbance. (a) Geometries and loading conditions. (b) Incident stress waves: (I)  = 10 MPa; (II)  = 20 MPa; (III)  = 30 MPa.

(a)

(b)