Analysis of Coal and Gas Outburst Induced Rock Burst Accidents in Yangou Coal Mine

The paper analyzes "11·8" uncovering coal in crosscut large coal and gas outburst induced rock burst accidents in floor strata of Yangou Coal Mine. Through stability analysis of coal rock and the calculation of coal rock after a disturbance stress, the paper introduced the mechanical mechanism of coal and gas outburst induced rock burst. Finally, the causes of the accidents are analyzed and countermeasures are put forward.