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金属矿山 ›› 2008, Vol. 38 ›› Issue (12): 24-26+30.

• 采矿工程 • 上一篇    下一篇

岩石破裂过程分析系统在矿山的实际应用

南世卿1,唐春安2,马天辉2,胡文剑1   

  1. 1.唐钢石人沟铁矿;2.大连理工大学
  • 收稿日期:2008-10-28 出版日期:2008-12-15 发布日期:2011-07-11
  • 基金资助:

    国家自然科学基金重点项目 ( 编号: 40638040)。

Practical Application of Rock Failure Process Analysis System in a Mine

Nan Shiqing1,Tang Chunan2,Ma Tianhui2,Hu Wenjian1   

  1. 1.TangSteel Shirengou Iron Mine;2.Dalian University of Technology
  • Received:2008-10-28 Online:2008-12-15 Published:2011-07-11

摘要: 在矿山工程中,岩体或矿体因开挖或开采,会引起围岩的应力重新分布,造成应力集中而发生破坏,给矿山生产建设带来严重的安全问题。因此,针对矿山工程中因矿岩体的开挖或开采产生的围岩稳定性问题进行分析和研究,找出危险部位,制定防控措施是非常必要的。阐述了应用岩石破裂过程分析系统对唐钢石人沟铁矿采矿工程围岩稳定性进行的分析和研究,制定了安全采矿方案,成功地指导了矿山的生产实践。

关键词: 岩石破裂过程, 分析系统, 围岩稳定性, 采矿工程

Abstract: In mine engineering, rock orebody extraction or mining can induce a redistribution of the surrounding rock stress, lead to rock failure due to stress concentration, brining a serious safety problem to the mine production and construction. Therefore, it is very necessary to analyze and study the surrounding rock stability in extraction or mining, locate the dangerous sites and work out preventative and control measures. The paper describes the application of the Rock Failure Process Analysis System in the analysis and study of the surrounding rock stability in the mining engineering of TangSteel Shirengou Iron Mine and the formulation of the safety mining plan, which has successfully guided the mine production practice.

Key words: Rock failure process, Analysis system, Stability of surrounding rock, Mining engineering