大采深、大倾角条件下轻放工艺安全开采技术的分析与实践  

The Analysis and Practice of Light Caving under the Conditions of Deep Mining and High Inclined Angle

作　　者：张海军 侯中宝 

机构地区：[1]峰峰集团有限公司羊渠河矿,河北邯郸056000

出　　处：《河北能源职业技术学院学报》2007年第B12期17-20,共4页Journal of Hebei Energy College of Vocation and Technology

摘　　要：通过对羊渠河矿8256轻放工作面地质构造复杂、大采深、大倾角造成工作面支架下滑进行了研究和分析,找出了解决轻型放顶煤支架及配套设备的上窜下滑,提高了煤炭的回收率,为今后类似条件下的回采提供了参考。Through the research and analysis on 8256 light carving face support gliding caused by complicated geological structure, deep mining, and high inclined angle in Yangquhe Coal Mine, this paper provides a solution to the gliding of light caving support and ancillary equipment , improving the recovery rate of coal, providing a reference for future mining under similar conditions.

关 键 词：大采深 大倾角 支架防倒防滑 提高煤炭回收率 

分 类 号：TD823.21[矿业工程—煤矿开采]