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电磁辐射在矿井动力灾害预警中的应用
发布人:网站管理员 发布时间:2016/6/8 点击次数:141次
  

电磁辐射在矿井动力灾害预警中的应用
王文杰,宋常胜
(河南理工大学能源科学与工程学院,河南焦作454000)
摘要: 为检验电磁辐射监测设备对煤矿冲击地压和煤与瓦斯突出监测的有效性,使用KBD5本安型电磁辐射监测仪对
十矿己15.16-24110工作面进行了测试工作。结果表明KBD5电磁辐射设备可检测出工作面和巷道煤帮的采动应力分布状况,
也可观测到煤体中的应力瞬间变化,理论上可作为冲击和突出预测预警及卸压解危效果检验的技术手段。
关键词: 煤与瓦斯突出;电磁辐射;监测;动力灾害
中图分类号: TD326 文献标识码: A 文章编号: 2095-0802-(2016)05-0048-02
Application of Electromagnetic Radiation Technology in Monitoring and Warning on Coal and
Rock Dynamic Disasters
WANG Wenjie, SONG Changsheng
(School of Energy Science and Engineering of Henan Polytechnic University, Jiaozuo 454000, Henan, China)
Abstract: To test the effectiveness of electromagnetic radiation monitoring equipment and mine rock burst monitoring coal and
gas outburst, use KBD5 mine electromagnetic radiation monitor to test workface 24110 in NO. 10 mine. The results show that
KBD5 electromagnetic radiation devices can detect the stress distribution of mining workface and roadway, also can observe
transient changes in stress, which is a theoretical predicted outstanding technical means for getting rid of danger warning in rock
burst and gas outburst.

Key words: coal and gas outburst; electromagnetic radiation; monitoring; dynamic disasters