【摘要】 针对大同忻州窑煤矿多次发生冲击地压严重影响煤矿安全生产的问题,分析了冲击地压形成的原因与影响因素.提出忻州窑矿冲击地压主要是由构造应力和采动应力叠加,及上层煤柱和煤厚是导致冲击地压发生的重要原因,为防治矿井冲击地压灾害提供了依据.更多还原

【Abstract】 Analyse the formation reason of rockburst and the effection for the problem ofXinzhouyao coal mine where rockbust have seriously effected the coal mine security.Offer that important reason for rockburst is mainly because of the nestification of thetectonic stress,mine pressure ,upper bed coal wedge and coal height and get the basis of guarding the mine rockburst.更多还原