三山岛金矿新立矿区微震系统设计及应用
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摘要
根据三山岛金矿新立矿区实际生产作业情况,布置了高灵敏度拾震传感器,搭建了微震监测系统平台,采用微震监测技术进行深部矿床地压监测;分析了拾取到时波形,在上位机进行了定位计算。系统建成以来,运行良好,提高了井下生产作业的安全性,有效地预防了井下岩爆突水事故的发生,取得了良好的经济效益和社会效益。
According to the actual production situation of Xinli mining area in Sanshandao Gold Mine,a high sensitivity seismoscopes sensor is laid out,and a microseismic monitoring system platform is built. The microseismic monitoring technique is adopted for ground pressure monitoring of deep deposit; the onset-time picking waveform is analyzed and made the positioning calculation by host computer. Since established,the system runs well,which improves the underground production safety and effectively prevent from underground rock burst water inrush accident with good economic and social benefits achieved.
According to the actual production situation of Xinli mining area in Sanshandao Gold Mine,a high sensitivity seismoscopes sensor is laid out,and a microseismic monitoring system platform is built. The microseismic monitoring technique is adopted for ground pressure monitoring of deep deposit; the onset-time picking waveform is analyzed and made the positioning calculation by host computer. Since established,the system runs well,which improves the underground production safety and effectively prevent from underground rock burst water inrush accident with good economic and social benefits achieved.
引文
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[3]李庶林.讨论微震监测技术在地下工程中的应用[J].地下空间与工程学报,2009,5(1):122-128.
[4]杨天鸿,唐春安,谭志宏,等.岩石破坏突水模型研究现状及突水预测预报研究发展趋势[J].岩石力学与工程学报,2007,26(2):268-277.
[5]姜福兴,Xun Luo,杨淑华.采场覆岩空间破裂与采动应力场的微震探测研究[J].岩土工程学报,2003,25(1):23-25.
[6]陆菜平,窦林名,吴兴荣,等.岩体微震监测的频谱分析与信号识别[J].岩土工程学报,2005,27(7):772-775.
[7]潘一山,赵扬锋,官福海,等.矿震监测定位系统的研究及应用[J].岩石力学与工程学报,2007,26(5):1002-1011.
[8]赵兴东,唐春安,李元辉,等.基于微震监测及应力场分析的冲击地压预测方法[J].岩石力学与工程学报,2005,24(增1):4745-4749.
[9]李洪涛,卢文波,舒大强,等.爆破地震波的能量衰减规律研究[J].岩石力学与工程学报,2010,29(增1):3364-3369.
[10]宋光明,曾新吾,陈寿如,等.位置条件对爆破震动信号分析中小波包时频特征的影响[J].工程爆破,2002,8(4):1-6.
[2]GE M C.Efficient mine microseismic monitoring[J].International Journal of Coal Geology,2005,64(1/2):44-56.
[3]李庶林.讨论微震监测技术在地下工程中的应用[J].地下空间与工程学报,2009,5(1):122-128.
[4]杨天鸿,唐春安,谭志宏,等.岩石破坏突水模型研究现状及突水预测预报研究发展趋势[J].岩石力学与工程学报,2007,26(2):268-277.
[5]姜福兴,Xun Luo,杨淑华.采场覆岩空间破裂与采动应力场的微震探测研究[J].岩土工程学报,2003,25(1):23-25.
[6]陆菜平,窦林名,吴兴荣,等.岩体微震监测的频谱分析与信号识别[J].岩土工程学报,2005,27(7):772-775.
[7]潘一山,赵扬锋,官福海,等.矿震监测定位系统的研究及应用[J].岩石力学与工程学报,2007,26(5):1002-1011.
[8]赵兴东,唐春安,李元辉,等.基于微震监测及应力场分析的冲击地压预测方法[J].岩石力学与工程学报,2005,24(增1):4745-4749.
[9]李洪涛,卢文波,舒大强,等.爆破地震波的能量衰减规律研究[J].岩石力学与工程学报,2010,29(增1):3364-3369.
[10]宋光明,曾新吾,陈寿如,等.位置条件对爆破震动信号分析中小波包时频特征的影响[J].工程爆破,2002,8(4):1-6.
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