【摘要】 对上湾矿已采12106工作面矿压进行了实测分析,根据该工作面顶板岩层特点,计算并构建了该顶板运动参数及结构模型,为该矿新开12401工作面矿压规律的分析提供了基础数据。更多还原

【Abstract】 The measured pressure in working face 12106 in Shangwan coal mine is analyzed,the roof movement parameters are calculated based on the characteristics of working face 12106. Besides that,the roof structure model of 12106 working face is established. The above research results can provide foundation data for predicting the mine pressure regularity of the new 12401 working face.更多还原