西北某矿采空区稳定性监测方案设计  

Monitoring Program Design of the Stability of Mined-out Area in a Mine in Northwest

作　　者：陶雪芬[1] 李爱兵[1,2] 章光[1] 王力庆 韩伟民[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北省武汉市430070 [2]长沙矿山研究院

出　　处：《现代矿业》2010年第1期80-82,共3页Modern Mining

摘　　要：分析了厂坝-李家沟矿区采空区现状与地压活动现象,确定了地压监测重点区域和部位,建立了适合该矿特点的地压监测网系统。通过对三套监测设计方案进行对比,最终确定了以多通道声发射连续监测为主、同时辅以单通道智能声发射监测并结合应力和位移监测相结合的地压监测方案。该方案可满足对矿区灾害性地压活动进行全面安全监控的要求。Mined-out area current situation and ground pressure activity phenomenon of Changba-Lijiagou mining area are analyzed, key area and position of ground pressure monitoring are confirmed, and set up ground pressure monitoring net system which suit to this mine＇s characteristic. Finally confirm the ground pressure monitoring project which combine by multi-channel sound emission continuous monitor predominantly,and at the same time supplemented by single channel intelligent sound emission monitor with stress and displacement monitor through the comparison of three sets monitoring design project. This project could meet the request of overall safety supervisory control to disastrous underground pressure activity of mining area.

关 键 词：采空区 地压监测 声发射 系统设计 矿山安全 

分 类 号：TD326[矿业工程—矿井建设]