千秋煤矿冲击地压与微震活动关系
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摘要
采用千秋煤矿微震监测技术对21141工作面冲击地压发生规律、覆岩破裂与微震事件的关系、冲击地压与微震事件的关系进行研究。获得了该条件下顶板垮落带与断裂带高度、顶板周期性活动特征、冲击危险区域、冲击能量来源以及冲击地压主要影响因素,为冲击地压的防治提供了参考。
The relationship between overlying strata movement and seismic events,the relationship between rock burst and seismic events in Qianqiu Coal Mine 21141 working face were studied by using microseismic(MS) monitoring method.It reveals the height of caving zone and fractured zone of roof,the characteristics of roof periodic activity,danger area and energy source and the main influence factors of rock burst.It provided guidance on prevention for rock burst.
The relationship between overlying strata movement and seismic events,the relationship between rock burst and seismic events in Qianqiu Coal Mine 21141 working face were studied by using microseismic(MS) monitoring method.It reveals the height of caving zone and fractured zone of roof,the characteristics of roof periodic activity,danger area and energy source and the main influence factors of rock burst.It provided guidance on prevention for rock burst.
引文
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[10]潘岳,刘英,顾善发.矿井断层冲击地压的折迭突变模型[J].岩石力学与工程学报,2001,20(1):43-48.Pan Yue,Liu Ying,Gu Shanfa.Fold catastrophe model of miningfault rock burst[J].Chinese Journal of Rock Mechanics and Engi-neering,2001,20(1):43-48.
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[13]唐礼忠,杨承祥,潘长良.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.Tang Lizhong,Yang Chengxiang,Pan Changliang.Optimizationof microseismic monitoring network for large-scale deep well mining[J].Chinese Journal of Rock Mechanics and Engineering,2006,25(10):2036-2042.
[2]姜福兴,叶根喜,王存文,等.高精度微震监测技术在煤矿突水中的应用[J].岩石力学与工程学报,2008,27(9):1932-1938.Jiang Fuxing,Ye Genxi,Wang Cunwen,et al.Application of high-precision microseismic monitoring technique to water inrush monito-ring in coal mine[J].Chinese Journal of Rock Mechanics and Engi-neering,2008,27(9):1932-1938.
[3]李世愚,和雪松,张天中,等.地震学在减轻矿山地质灾害中的应用进展[J].国际地震动态,2006(4):1-9.Li Shiyu,He Xuesong,Zhang Tianzhong,et al.Recent developmentsof mining seismology for mitigating mining hazards[J].Recent De-velopments in World Seismology,2006(4):1-9.
[4]姜福兴,杨淑华,成云海,等.煤矿冲击地压的微地震监测研究[J].地球物理学报,2006,49(5):1511-1516.Jian Fuxing,Yang Shuhua,Cheng Yunhai,et al.A study on micro-seismic monitoring of rock burst in coal mine[J].Chinese Journal ofGeophysics,2006,49(5):1511-1516.
[5]成云海,姜福兴,张兴民,等.微震监测揭示的C型采场空间结构及应力场[J].岩石力学与工程学报,2007,26(1):102-107.Cheng Yunhai,Jiang Fuxing,Zhang Xingmin,et al.C-shaped strataspatial structure and stress field in longwall face monitored by micro-seismic monitoring[J].Chinese Journal of Rock Mechanics and En-gineering,2007,26(1):102-107.
[6]杨志国,于润沧,郭然,等.微震监测技术在深井矿山中的应用[J].岩石力学与工程学报,2008,27(5):1066-1073.Yang Zhiguo,Yu Runcang,Guo Ran,et al.Application of microseis-mic monitoring to deep mines[J].Chinese Journal of Rock Mechan-ics and Engineering,2008,27(5):1066-1073.
[7]夏永学,潘俊锋,王元杰,等.基于高精度微震监测的煤岩破裂与应力分布特征研究[J].煤炭学报,2011,36(2):239-244.Xia Yongxue,Pan Junfeng,Wang Yuanjie,et al.Study of rule of sur-rounding rock failure and stress distributed base on high-preci-sion microseismic monitoring[J].Journal of China Coal Society,2011,36(2):239-244.
[8]夏永学,康立军,齐庆新,等.基于微震监测的5个指标及其在冲击地压预测中的应用[J].煤炭学报,2010,36(12):1324-1328.Xia Yongxue,Kang Lijun,Qi Qingxin,et al.Five indexes of micro-seismic and their application in rock burst forecastion[J].Journal ofChina Coal Society,2010,36(12):1324-1328.
[9]潘一山,孙步洲,章梦涛,等.断层冲击地压发生的理论与试验研究[J].岩石力学与工程学报,1998,17(6):642-649.Pan Yishan,Sun Buzhou,Zhang Mengtao,et al.The theoretical andt-esting study of fault rock burst[J].Chinese Journal of Rock Mechan-ics and Engineering,1998,17(6):642-649.
[10]潘岳,刘英,顾善发.矿井断层冲击地压的折迭突变模型[J].岩石力学与工程学报,2001,20(1):43-48.Pan Yue,Liu Ying,Gu Shanfa.Fold catastrophe model of miningfault rock burst[J].Chinese Journal of Rock Mechanics and Engi-neering,2001,20(1):43-48.
[11]Li Zhihua,Dou Linming,Lu Caiping,et al.Study on fault inducedrock bursts[J].Journal of China University of Mining&Technolo-gy,2008,18(3):321-326.
[12]Ge M.Efficient mine microseismic monitoring[J].InternationalJournal of Coal Geology,2005,64:44-56.
[13]唐礼忠,杨承祥,潘长良.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.Tang Lizhong,Yang Chengxiang,Pan Changliang.Optimizationof microseismic monitoring network for large-scale deep well mining[J].Chinese Journal of Rock Mechanics and Engineering,2006,25(10):2036-2042.
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