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Through analysis on domestic flat pitch seam Cross-cut exposing prominent anti-Outburst Coal technology, in connection with Cross-cut coal and Gas outburst law, take flowing deformation assumption as theology mechanism principle, study up on the effect of coal seam crosscut obligate rock pillar's resistance to the prominent, the way of Gas drainage, the form of coal seam Cross-cut pilot tunnels' and...
Through regulating and optimizing the outburst prevention continuously, attain better pressure relief results and effectively prevent the coal and gas outburst and the rock burst from being occurred at working face by comprehensive technical measures including mechanized working face formed, gas pre-drainage of advance extraction boreholes, standing blasting and water injection at wind road, gas pre-drainage...
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