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现代矿业 ›› 2013, Vol. 29 ›› Issue (11): 34-36+50.

• 安全与环保 • 上一篇    下一篇

鸡冠嘴金矿深部岩爆倾向性预测

院雷1,王璇2,岳树宇3,李佩1   

  1. 1.湖北三鑫金铜股份有限公司;2.中冶京诚工程技术有限公司;3.中国有色金属公司
  • 出版日期:2013-11-15 发布日期:2014-04-08

Prediction of the Rock Burst Tendency of Jiguanzui Gold Ore

Yuan Lei1,Wang Xuan2,Yue Shuyu3,Li Pei1   

  1. 1.Hubei Sanxin Gold & Copper Limited-libility Company;2.Capital Engineering & Research Incorporation Limited;3.China Nonferrous Metals Co.,Ltd.
  • Online:2013-11-15 Published:2014-04-08

摘要: 参考目前国内外有关岩爆的研究成果,对鸡冠嘴金矿即将进入深部开采阶段的矿岩进行综合分析,选用具有工程实用价值的岩爆判断准则预测其发生岩爆的可能性,分析岩爆的发生条件及影响因素,进而提出有效的预防措施。

关键词: 岩爆, 最大主应力, 岩石脆性系数

Abstract: The research achievements of rock burst of domestic and foreign are referenced.The ore-bearing rock that is going to enter deep mining stage of Jiguanzui gold ore is analyzed comprehensively.The possibility of rock burst is predicted by adopting the rock burst criteria which has engineering practical. The conditions and influencing factors of rock burst are analyzed at length,and some effective measures are proposed.

Key words: Rock burst, Maximum main stress, Rock brittleness coefficient