Mechanism and Energy Evolution Characteristics of Coal Burst in Mining Thick, Deep, and Large Inclined Coal Seams: A Case Study from a Chinese Coal Mine

Figure 13

Energy distribution of inclined suspended roof: (a) scheme ① with No. 8 coal missing area; (b) scheme ② without No. 8 coal missing area; (c) energy evolution curve of the working face roof (tendency).

(a)

(b)

(c)