Mechanism of Coal Burst and Prevention Practice in Deep Asymmetric Isolated Coal Pillar: A Case Study from YaoQiao Coal Mine

<div>Central mining district district’s isolated asymmetric isolated coal pillar arrangement: (a) actual measurement layout; (b) sketch diagram.</div>

Shock and Vibration

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Figure 1

Figure 1: Mechanism of Coal Burst and Prevention Practice in Deep Asymmetric Isolated Coal Pillar: A Case Study from YaoQiao Coal Mine 