Control Mechanism of Rock Burst in the Floor of Roadway Driven along Next Goaf in Thick Coal Seam with Large Obliquity Angle in Deep Well

<div>Arrangement of roadway driven along next goaf on 1411 working face. (a) Profile of the roadway with small coal pillars. (b) Profile of the roadway without coal pillars.</div>

Shock and Vibration

fig3

Figure 3

Figure 3: Control Mechanism of Rock Burst in the Floor of Roadway Driven along Next Goaf in Thick Coal Seam with Large Obliquity Angle in Deep Well 