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| 深井多煤层联合开采微震类型分析 | |
| 引用本文： | 寇建新,吕有厂,李宏杰.深井多煤层联合开采微震类型分析[J].中国煤炭,2011,37(11). |
| 作者姓名： | 寇建新 吕有厂 李宏杰 |
| 作者单位： | 1. 河南理工大学安全学院,河南省焦作市,454000;中国平煤神马集团研究院,河南省平项山市,467000 2. 中国平煤神马集团研究院,河南省平项山市,467000 3. 平顶山天安煤业股份责任公司,河南省平顶山市,467000 |
| 摘 要： | 针对平煤股份十一矿在进入深部开采期间多次发生强矿震的问题,根据SOS微震监测系统监测数据,应用地球物理学、地震学和岩石力学的理论与技术,研究微震事件震源物理、波动物理场、时空序列规律和时间域与空间域分布特征及其与采矿活动的关系,总结了十一矿微震活动规律,确定了4种矿震类型和原因,为防治冲击地压危险明确了方向. |
| 关 键 词： | 顶板运移 诱发型矿震 压缩型冲击 断层活化 运动型矿震 |
Analysis of microseism types during multi-seam mining in deep mine |
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| Kou Jianxin , Lv Youchang , Li Hongjie.Analysis of microseism types during multi-seam mining in deep mine[J].China Coal,2011,37(11). | |
| Authors: | Kou Jianxin Lv Youchang Li Hongjie |
| Affiliation: | Kou Jianxin1,2,Lv Youchang2,Li Hongjie3(1.School of Safety Science and Engineering,Henan Polytechnic University,Jiaozuo,Henan 454000,China,2.Institute of China Pingmei Shenma Group,Pingdingshan,Henan 467000,3.Pingdingshan Tianan Mining Co.,Ltd.,China) |
| Abstract: | Strong tremors happened several times during deep mining in No.11 coal mine of Pingdingshan Tianan Mining Co.,Ltd.,causing serious potential hazard to the safety production.According to the data from the SOS microseism monitoring system,the applied earth geophysics,seismology and rock mechanics were used to study the tremor source physics,fluctuant physical field,laws of time-space series,distribution characteristics of time and space domain and their effects on mining actions.The microseism law was conclud... |
| Keywords: | roof movement mining-induced tremor compressible impact fault activation motile tremor |
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