Analysis on Spatial Disturbance Influence of Surrounding Rock Stress in the Staggered Roadways and Its Control Countermeasures

Figure 9

Disturbance influence of buried depth on surrounding rock vertical stress of staggered roadways. (a) 100 m roadway buried depth, (b) 200 m roadway buried depth, and (c) 400 m roadway buried depth.

(a)

(b)

(c)