煤炭工程 ›› 2015, Vol. 47 ›› Issue (2): 82-85.doi: 10.11799/ce201502027

• 研究探讨 • 上一篇    下一篇

基于FTA分析法的煤矿冲击地压防治研究

付建华   

  1. 郑州煤炭工业(集团)有限责任公司
  • 收稿日期:2014-02-27 修回日期:2014-04-14 出版日期:2015-02-10 发布日期:2015-02-15
  • 通讯作者: 付建华 E-mail:jianhua198727@163.com

Rock burst accident research of mine based on fault tree analysis

  • Received:2014-02-27 Revised:2014-04-14 Online:2015-02-10 Published:2015-02-15

摘要: 为科学确定煤矿冲击地压的影响因素及其影响程度,进而有针对性的研究煤矿冲击地压防治措施,采用事故树分析法定性分析冲击地压影响因素,运用布尔代数法计算各因素的影响程度,并将冲击地压39项影响因素划分为3个等级,依此提出弱化煤岩冲击危险性,预评价、综合监测与动态防治,加强管理与开采优化三级冲击地压防治措施,实践证明:所提出的冲击地压防治措施效果良好,研究对于冲击地压防治工作具有很强的理论和实践指导意义。

关键词: 冲击地压, 事故树, 综合监测, 动态防治

Abstract: To determine rockburst influence factors and influence degree scientifically, and then study targeted stronger rock-burst prevention and control measures, use fault tree analysis method to analysis rock-burst influencing factors qualitatively, use Boolean algebra method to calculate the influence degree of various factors, and divide rock-burst influence factors into three grades, propose "weaken Coal and rock burst hazard; pre-assessment, comprehensive monitoring and dynamic control; strengthening management and mining optimization" three rock-burst control countermeasures. Practice proved that the effect is fine, the research has a strong theoretical and practical guiding significance to the prevention and control of rock-burst.

Key words: rock-burst, FTA, comprehensive monitoring, dynamic prevention and control

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