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金属矿山 ›› 2013, Vol. 42 ›› Issue (06): 35-37.

• 采矿工程 • 上一篇    下一篇

焦家金矿破碎岩体岩石力学分级稳定性研究

邱俊刚1,张洪训1,邱林1,张钦礼2,潘丕业1   

  1. 1.山东黄金矿业(莱州)有限公司焦家金矿;2.中南大学资源与安全工程学院
  • 出版日期:2013-06-17 发布日期:2013-08-09

Stability Research of Rock Mechanics Grading for Broken Rocks in Jiaojia Gold Mine

Qiu Jungang1,Zhang Hongxun1,Qiu Lin1,Zhang Qinli2,Pan Peiye1   

  1. 1.Jiaojia Gold Mine,Shandong Gold Mining Co.,Ltd.;2.School of Resources and Safety Engineering,Central South University
  • Online:2013-06-17 Published:2013-08-09

摘要: 通过对焦家金矿焦家矿区进行不同地质条件区域岩石取样,进行实验室岩石力学性质试验,分析岩石力学参数。通过采用Q系统分级法、RMR分级法和BQ分级法对矿岩体分级并进行对比,提交不同岩体分类分级,并提出在不同岩石条件下采场安全作业规格,对提高安全生产具有积极作用。

关键词: 力学实验, 岩体分级, 采场规格, 安全生产

Abstract: Through rock sampling at different geological regions in Jiaojia mine area of Jiaojia Gold Mine,laboratory experiments on rock mechanics are carried out to analyze the rock mechanics parameters.Then rocks are classified and contrasted by using the Q system classification method the RMR classification method and the BQ classification method to submit different rock mass grading.The stope safety production specification for different rocks is proposed,which has a positive effect on the production safety.

Key words: Mechanical experiments, Classification of rock masses, Stope specifications, Production safety