Numerical Simulation of the Effect of Stress on the Seepage of Fractured Rock Mass

Figure 10

Horizontal stress nephogram of different stoping stages (100 m, 150 m, 200 m, and 250 m) when the working face length is 220 m.

(a) 100 m horizontal stress nephogram

(b) 150 m horizontal stress nephogram

(c) 200 m horizontal stress nephogram

(d) 250 m horizontal stress nephogram