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地震

地震 ›› 2002, Vol. 22 ›› Issue (1): 43-48.

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老虎台矿矿山地震活动规律研究

李治平1, 蔡美峰1, 王建宙1, 刘跃全2, 刘军3   

  1. 1.北京科技大学土木与环境工程学院,北京 100083;
    2.抚顺市地震局,辽宁抚顺 113003;
    3.抚顺老虎台矿,辽宁抚顺 113003
  • 收稿日期:2001-04-10 修回日期:2001-05-21 出版日期:2002-01-31 发布日期:2021-12-21
  • 作者简介:李治平(1971-),男,四川自贡人,1998年在读博士生,主要从事矿山地震、岩石力学及岩土数值计算等研究。
  • 基金资助:
    国家自然科学基金项目(50074002)

Study on mine tremors' activity in Laohutai Coal Mine

LI Zhi-ping1, CAI Mei-feng1, WANG Jian-zhou1, LIU Yue-quan2, LIU Jun3   

  1. 1. Civil and Environment Engineering School, University of Science and Technology of Beijing, Beijing 100083, China;
    2. Seismological Bureau of Fushun City, Fushun 113003, China;
    3. Laohutai Coal Mine, Fushun 113003, China
  • Received:2001-04-10 Revised:2001-05-21 Online:2002-01-31 Published:2021-12-21

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摘要： 通过分析抚顺老虎台矿地质构造、开采、气象、矿震记录等资料,总结出了老虎台矿矿山地震活动的一些基本规律。研究结果表明,开采深度、强度、采煤方法等是影响矿震时序分布的主要因素,矿震在一年中的分布与同期降雨量成负相关,在现行开采条件下,矿震规模有增大的趋势,矿震空间分布主要受控于区内大的构造。

关键词: 矿山地震, 地震活动规律, 老虎台矿, 序列特征, 地质构造

Abstract: In this paper, basedon the analysis of geological tectonics, mining status, me-teorologic data and mine tremorrecords in Laohutai coal mine, Fushun City, China, some fundamentallaw regarding mine tremors' activity in Laohutai coal mine is summ arized. The results show that the timedistribution of mine tremor is mostly affected by mining status, suchas method,depth and intensity. The results also show that the frequency dis-tribution of mine tremors inone year has negative correlation with the rainfall. Under the current exploitation condition, the mine tremors' activity shows an enhancemental tenden-cy. The location of mine tremors is mainly controlled by the large faults and structures in the mining area.

Key words: Mine tremor, Activity law, Laohutai coal mine, Sequential feature, Geologi-cal tectonics

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