Research Article

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

Figure 12

Cable stress distribution under different excavation distance with surrounding rock grouting. (a) Excavate 3 m. (b) Excavate 6 m. (c) Excavate 9 m. (d) Excavate12 m.
(a)
(b)
(c)
(d)