Mechanism and Control of Cable Breakage in a Roadway with Thick Top Coal in a Rockburst Mine

<div>Horizontal stress evolution under different excavation distance without and with surrounding rock grouting. (a) Without surrounding rock grouting. (b) With surrounding rock grouting.</div>

Advances in Civil Engineering

fig9

Figure 9

Figure 9: Mechanism and Control of Cable Breakage in a Roadway with Thick Top Coal in a Rockburst Mine 