常村煤矿底板突水特征分析  

Analysis on the characteristics of floor water-inrush in Chang Cun Coal Mine

作　　者：王孝臣 Wang Xiao-chen(Shandong Taishan geological exploration company, Shandong TaiAn 271000)

机构地区：[1]山东泰山地质勘查公司,山东泰安271000

出　　处：《山东煤炭科技》2017年第3期135-136,139,共3页Shandong Coal Science and Technology

摘　　要：针对常村煤矿主采二1煤层开采条件和L7灰岩巷掘进条件等,分析了该矿底板突水条件,并结合历史突水案例,从突水水源、突水通道和隔水层厚度等方面总结了该矿底板突水致灾的规律,并给出了相应的防治水建议。Aiming at Changcun Coal Mine 2-1 coal seam conditions and L7 limestone roadway conditions, analyzes the mine floor water-inrush conditions, and combined with the history of water-inrush case, summarized the mine floor water-inrush disaster rule from water inrush source, water-inrush channel and the thickness of aquifuge. And gives suggestions for the prevention and control of water.

关 键 词：底板突水 突水条件 突水规律 

分 类 号：TD745[矿业工程—矿井通风与安全]