Numerical Simulation of Mechanical Characteristics of Roadway Surrounding Rock under Dynamic and Static Loading

Figure 12

Vertical displacement contour with different peak stress waves. Vertical displacement with (a) peak stress wave of 0 MPa, (b) peak stress wave of 5 MPa, (c) peak stress wave of 11 MPa, and (d) peak stress wave of 15 MPa.

(a)

(b)

(c)

(d)