KJ216顶板动态监测系统在大佛寺煤矿的应用  

Application of Roof Dynamic Monitoring System KJ216 in Dafosi Coal Mine

作　　者：卓青松 张进军 贺海鸿 乔斌 

机构地区：[1]陕西彬长大佛寺矿业有限公司,陕西彬县713500

出　　处：《煤矿安全》2015年第4期106-108,共3页Safety in Coal Mines

摘　　要：通过采用煤矿顶板动态监测系统对大佛寺矿综采放顶煤工作面,运顺、回顺顶板围岩活动情况实施全天候、全方位监测,极大地降低了矿压监测工作量,提高了监测的准确性、连续性和长期性。能及时、准确地撑握了回采过程中液压支架的工作状况,工作面顶板周期来压步距,两巷顶板围岩活动状态。在工作面回采过程种,未发生顶板事故,确保工作面快速推采。By using roof dynamic monitoring system,the all-weather,all-round monitoring was carried out for the roof rock activities of fully mechanized caving face,conveying side and return side in Dafosi Coal Mine,the workload of mine pressure monitoring has been greatly reduced,which improves the accuracy,continuity and long-term.Some aspects are obtained timely and accurately in the mining process,including the working conditions of hydraulic support,the periodic pressure step of working face roof,rock activities of roadway roof.In the mining process of working face,roof accidents do not occur,which ensures the rapid push mining in working face.

关 键 词：顶板动态监测系统 综放工作面 矿压监测 周期来压 顶板来压 

分 类 号：TD326[矿业工程—矿井建设]