摘要
介绍了16通道SOS微震监测系统的组成、工作原理、台网布置以及监测信息后处理,将该系统应用于桃山煤矿冲击地压监测预报,结果表明,SOS微震监测系统监测质量较好,能够对能量大于26J的矿震准确定位和能量计算,同时认为,强矿震往往出现在矿震能量、次数持续攀升或持续下降的阶段。
The paper describes the composition,principle and networking of the 16-channel SOS microseismic monitoring system,and processing of data monitored.This system is in use at Taoshan Coal Mine for monitoring and prediction of pressure bump,which,delivering high-quality monitoring,can accurately locate mining tremors greater than 26Jand calculate the energy of such tremors.It is recognized that strong mining tremors tend to occur when the energy and frequency of mining tremors continually increase or decrease.
出处
《中国煤炭》
北大核心
2010年第11期86-90,共5页
China Coal
基金
国家重点基础研究发展规划(973)资助项目(2010CB226800
2005CB221501)
国家"十一五"科技支撑计划资助项目(2006BAK03B06
2006BAK04B02)
国家自然科学基金资助项目(50490273
50474068)
关键词
冲击矿压矿震
矿压监测
SOS微震监测系统
矿震
pressure bump
mining tremor
pressure bump monitoring
SOS microseismic monitoring system
