摘要
滕东煤矿借助北京科技大学研发的KJ615掘进工作面冲击地压无线监测预警系统,加强对3下109掘进工作面围岩应力变化情况的监测,实现了对掘进工作面围岩应力分布特征的了解,提高了现场冲击地压预警的及时性和卸压解危的时效性,促进了矿井的防冲安全。
Using the heading wireless monitoring and real time warning system of rock-burst KJ615 developed by University of Science and Technology Beijing R D. Tengdong mine, strengthened the monitoring of the stress changes of surrounding rock of 3109 heading, grasped the surrounding rock stress distribution characteristics of excavation working face, improved the promptness of forecasting rock-burst and the timeliness of field rock burst early warning and relieving stress, and promoted the anti-impact safety of mine.
出处
《山东煤炭科技》
2014年第11期76-77,共2页
Shandong Coal Science and Technology
关键词
冲击地压防治
应力监测预警
应用与分析
rockburst prevention
stress monitoring and early warning
application and analysis