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Modern Mining ›› 2012, Vol. 28 ›› Issue (04): 20-22.

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Mechanical Model of Tectonic Stress on Fault Movement Induced Microseism Incidents

Zhou Yafei，Liu Zhongchang，Cao Lin，Zhang Silei，Cui Subin   

  1. Faculty of Resources & Safety Engineering, China University of Mining & Technology
  • Online:2012-04-23 Published:2012-04-26

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Abstract: In view of unclear inducement mechanism of microseism incidents, mathematical model was established under the condition of structural stress on fault activity induced microseism incidents. Based on this model, the chance of microseism incidents was derived and source parameter was studied, mechanical relationship was drawn between the fault activity and microseism incidents.

Key words: Tectonic stress, Fault, Microseism, Mechanical model