Analysis of Extent of Deformation Range and Failure Characteristics of Rocks Surrounding a Tunnel Crossing Fault Zone Based on FDEM

Figure 8

Development of the law determining the area of surrounding rock deformation (case 2). (a) 2.1 million step. (b) 2.4 million step. (c) 3.0 million step. (d) 4.2 million step.

(a)

(b)

(c)

(d)