A Coal Burst Mitigation Strategy for Tailgate during Deep Mining of Inclined Longwall Top Coal Caving Panels at Huafeng Coal Mine

Figure 1

Major coal bursts that occurred in China. (a) Coal burst at Meiyukou Coal Mine. (b) Coal burst at Laohutai Coal Mine. (c) Coal burst at Huating Coal Mine. (d) Coal burst at Qianqiu Coal Mine, Yima City, Henan Province (June 5, 2008, 21201 longwall panel; 565 m of gateroad was damaged; 11 miners were injured and 13 were killed).

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(b)

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