张双楼矿-500m西三、西四采区防治水分析与对策  

Analysis and Countermeasure of Gas Control in West 3 and West 4 Mining Areas on-500 m Level of Zhangshuanglou Colliery

作　　者：蒋世杰 裴道奇 

机构地区：[1]徐州矿务集团生产技术部,江苏徐州221006

出　　处：《江西煤炭科技》2013年第1期6-8,共3页Jiangxi Coal Science & Technology

摘　　要：张双楼煤矿-500m水平西三、西四采区水文地质条件复杂,长期以来一直影响矿井接续和工作面正常回采,通过分析研究影响工作面回采的水害因素,采取井下疏放水、地面物探、井下物探钻探、底板突水机理研究、加强底板监测等方法和手段,保证了-500m水平西三、西四采区的安全开采,保持了矿井稳步发展。Aiming at the complicated hydrogeological conditions and the influences on mine connection and normal mining at working face in West 3 and West 4 mining areas on --500 m level of Zhangshuanglou Colliery, the au thors analyze the water hazard factors influencing coal mining at working face and present the methods such as underground drainage, ground geophysical prospecting, study on floor water--inrush mechanism and reinforce- ment of floor supervision, which guarantee the safe mining in West 3 and West 4 mining areas on --500 m level and the steady development of Zhangshuanglou Colliery.

关 键 词：防治水 安全开采 分析与对策 

分 类 号：TD743[矿业工程—矿井通风与安全]