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Modern Mining ›› 2013, Vol. 29 ›› Issue (07): 18-20+31.

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Stability Analysis of Surrounding Rock Mass of Stope based on MATHEWS Graphic Method

Fan Yuqing1,Li Xuefeng2,Li Weiming3,Zhang Jingzhong1,Wei Yanmin1   

  1. 1.College of Resources and Safety Engineering, Bijie University;2.College of Resources and Metallurgy,Guangxi University; 3.Changsha Institute of Mining Research Co., Ltd.
  • Online:2013-07-15 Published:2013-08-22

Abstract: According to the structure parameters, orebody occurrences and occurrence condition of steeply inclined medium thick orebody stope of a domestic copper mine, stability of roof, the side pillar and surrounding rock of 1′03 stope which is located at middle part of -445 m of this mine are analyzed by adopt Mathews stability graphical method. It provides reliable basis for design optimization of structure parameters of stope.

Key words: Mathews graphic method, Stability of stope, Structure parameters, Optimization