Research Status and Review of Coal and Gas Outburst Mechanism
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The continuous occurrence of coal and gas outburst accidents seriously affects the safe production of coal mines. This paper reviews the existing research results of coal and gas outburst mechanism at home and abroad. The historical development process and research status of coal and gas outburst mechanism are expounded. The shortcomings of these research results are analyzed. Based on the full text, the mechanism of coal and gas outburst has developed from single factor to multi-factor, and the comprehensive action hypothesis has been widely recognized. In addition, the preparation mechanism of coal and gas outburst, instability and balance mechanism, development mechanism, propagation mechanism and distribution law of coal and gas outburst zone are the directions that need to be further studied in the mechanism of coal and gas outburst, and also the problems that we need to face in the future.
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References
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