高瓦斯突出煤层石门揭煤防突措施的实践与应用  

作　　者：李朝阳[1] 

机构地区：[1]淮北矿业集团公司朱仙庄矿,安徽宿州234111

出　　处：《科技资讯》2011年第22期127-127,共1页Science & Technology Information

摘　　要：石门揭煤最容易发生煤与瓦斯突出,而且突出的强度较大,因此,在石门揭开有突出危险的煤层之前,必须对煤层采取防突措施,消除了局部范围内煤层的突出危险,确保了掘进期间的安全,为类似条件石门揭煤期间防防突治理提供了借鉴。The most vulnerable to uncovering coal shimen coal and gas outburst,and prominent intensity bigger,therefore,in shimen uncovered the outstanding dangerous coal seam,must be taken before coal seam outburst prevention measures to eliminate the local scope of coal seam,ensure the outstanding dangerous during the excavation of safety for similar conditions during the shimen uncovering coal outburst prevention management to provide the reference.

关 键 词：石门揭煤 防突措施 煤与瓦斯突出 

分 类 号：TD82[矿业工程—煤矿开采]