Rockburst Monitoring in Deep Coalmines with Protective Coal Panels Using Integrated Microseismic and Computed Tomography Methods

Figure 10

Distribution of microseismic events around the working face at different advancing speeds: (a) 1.6 m/d; (b) 4.0 m/d; (c) 6.4 m/d.

(a)

(b)

(c)