矿井SOS微震监测网络优化设计及震源定位误差数值分析
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摘要
提出了微震监测网络优化设计的5条一般性原则和运用Powell算法求解定位误差的方法。以平顶山十一矿SOS微震台网的优化布置方案为例,进行了定位误差数值计算,结果表明,定位误差保持在小于50m的水平,能够较准确地提供震源的基本信息和确定冲击危险的局部重点监测区域,表明对该矿微震监测台网的设计能够满足当前开采布局的要求,为下一步矿震活动规律监测和冲击危险的预测预报奠定了基础。
This paper put forward 5 common principles for networking optimization design of micro-seismic monitoring and method for calculating orientation error with Powell arithmetic.Taking the optimization layout plan of SOS micro-seismic networking in 11th Mine,Pingdingshan as an example,this paper made numerical calculation for orientation error.The result showed that if orientation error was limited within 50m,basic information of seismic source might be obtained precisely and local key monitoring area of bursting danger be determined,which showed that the current design was fit for mining layout and provided base for monitoring behavior rule of mine seismic and forecasting rock-burst.
This paper put forward 5 common principles for networking optimization design of micro-seismic monitoring and method for calculating orientation error with Powell arithmetic.Taking the optimization layout plan of SOS micro-seismic networking in 11th Mine,Pingdingshan as an example,this paper made numerical calculation for orientation error.The result showed that if orientation error was limited within 50m,basic information of seismic source might be obtained precisely and local key monitoring area of bursting danger be determined,which showed that the current design was fit for mining layout and provided base for monitoring behavior rule of mine seismic and forecasting rock-burst.
引文
[1]窦林名,何学秋.冲击矿压防治理论与技术[M].徐州:中国矿业大学出版社,2001.
[2]姜福兴,王存文,杨淑华,等.冲击地压及煤与瓦斯突出和透水的微震监测技术[J].煤炭科学技术,2007,35(1):26-28,100.
[3]Mendecki A J.Seismic monitoring in mines[M].London,UK:Chapman and Hall Press,1997.
[4]唐礼忠,杨承祥,潘长良,等.大规模深井开采微震监测系统站网布置优化[J].岩石力学与工程学报,2006,25(10):2036-2042.
[5]黄维新,贾明涛,陈有燎,等.基于微震监测技术在矿山安全管理中的应用研究[J].中国安全科学学报,2008,18(1):165-170.
[6]杨承祥,罗周全,唐礼忠,等.基于微震监测技术的深井开采地压活动规律研究[J].岩石力学与工程学报,2007,26(4):818-824.
[7]窦林名,赵从国,杨思光,等.煤矿开采冲击矿压灾害防治[M].徐州:中国矿业大学出版社,2006.
[8]李世愚,和雪松,张少泉,等.矿山地震监测技术的进展及最新成果[J].地球物理学进展,2004,19(4):853-859.
[9]曹安业,窦林名,秦玉红,等.微震监测冲击矿压技术成果及其展望[J].煤矿开采,2007,12(1):20-23,39.
[10]Kijko A,Sciocatti M.Optimal spatial distribution of seismic sta-tions in mines[J].Int.J.Rock Mech.and Mining Sci.and Ge-omechanics Abstracts,1995,32(6):607-615.
[11]李庶林,尹贤刚,郑文达,等.凡口铅锌矿多通道微震监测系统及其应用研究[J].岩石力学与工程学报,2005,24(12):2048-2053.
[12]Hubert L,Adam L,Grzegorz M.Technical Documentation ofSeismological Observation System“SOS”,Department of Geologyand Geophysics,Central Mining Institute,2005.
[13]成明遐,乔中栋,于贵良.微震监测技术应用研究SOS微震监测系统预测冲击矿压的应用分析[J].中国集体经济,2008(5):163-164.
[14]王焕义.岩体微震事件的精确定位研究[J].工程爆破,2001,7(3):5-8,55.
[15]Gibowicz S J,Kijko A.An Introduction to Mining Seismology[M].New York:Academic Press,1994.
[16]Van Aswegen G,Butler A.Applications of quantitative seismolo-gy in SAGold Mines[A].In:Young R P ed.Proceedings of the3rdInternational Symposium on Rockburst and Seismicity in Mines[C].Kingston:A.A.Balkerma,1993.261-266.
[17]Slawomir Jerzy Gibowicz,Andrzej Kijko.矿山地震学引论[M].修济刚,徐平,杨心平,译.北京:地震出版社,1998.
[18]叶根喜,姜福兴,郭延华,等.煤矿深部采场爆破地震波传播规律的微震原位试验研究[J].岩石力学与工程学报,2008,27(5):1053-1058.
[19]窦林名,何学秋.煤矿冲击矿压的分级预测研究[J].中国矿业大学学报,2007,36(6):717-722.
[2]姜福兴,王存文,杨淑华,等.冲击地压及煤与瓦斯突出和透水的微震监测技术[J].煤炭科学技术,2007,35(1):26-28,100.
[3]Mendecki A J.Seismic monitoring in mines[M].London,UK:Chapman and Hall Press,1997.
[4]唐礼忠,杨承祥,潘长良,等.大规模深井开采微震监测系统站网布置优化[J].岩石力学与工程学报,2006,25(10):2036-2042.
[5]黄维新,贾明涛,陈有燎,等.基于微震监测技术在矿山安全管理中的应用研究[J].中国安全科学学报,2008,18(1):165-170.
[6]杨承祥,罗周全,唐礼忠,等.基于微震监测技术的深井开采地压活动规律研究[J].岩石力学与工程学报,2007,26(4):818-824.
[7]窦林名,赵从国,杨思光,等.煤矿开采冲击矿压灾害防治[M].徐州:中国矿业大学出版社,2006.
[8]李世愚,和雪松,张少泉,等.矿山地震监测技术的进展及最新成果[J].地球物理学进展,2004,19(4):853-859.
[9]曹安业,窦林名,秦玉红,等.微震监测冲击矿压技术成果及其展望[J].煤矿开采,2007,12(1):20-23,39.
[10]Kijko A,Sciocatti M.Optimal spatial distribution of seismic sta-tions in mines[J].Int.J.Rock Mech.and Mining Sci.and Ge-omechanics Abstracts,1995,32(6):607-615.
[11]李庶林,尹贤刚,郑文达,等.凡口铅锌矿多通道微震监测系统及其应用研究[J].岩石力学与工程学报,2005,24(12):2048-2053.
[12]Hubert L,Adam L,Grzegorz M.Technical Documentation ofSeismological Observation System“SOS”,Department of Geologyand Geophysics,Central Mining Institute,2005.
[13]成明遐,乔中栋,于贵良.微震监测技术应用研究SOS微震监测系统预测冲击矿压的应用分析[J].中国集体经济,2008(5):163-164.
[14]王焕义.岩体微震事件的精确定位研究[J].工程爆破,2001,7(3):5-8,55.
[15]Gibowicz S J,Kijko A.An Introduction to Mining Seismology[M].New York:Academic Press,1994.
[16]Van Aswegen G,Butler A.Applications of quantitative seismolo-gy in SAGold Mines[A].In:Young R P ed.Proceedings of the3rdInternational Symposium on Rockburst and Seismicity in Mines[C].Kingston:A.A.Balkerma,1993.261-266.
[17]Slawomir Jerzy Gibowicz,Andrzej Kijko.矿山地震学引论[M].修济刚,徐平,杨心平,译.北京:地震出版社,1998.
[18]叶根喜,姜福兴,郭延华,等.煤矿深部采场爆破地震波传播规律的微震原位试验研究[J].岩石力学与工程学报,2008,27(5):1053-1058.
[19]窦林名,何学秋.煤矿冲击矿压的分级预测研究[J].中国矿业大学学报,2007,36(6):717-722.
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