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Metal Mine ›› 2009, Vol. 39 ›› Issue (06): 35-39.

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Stability Analysis of Independent Mined-out Area and Artificial Pillars in Gold Rock Mining

Liu Lihua1,Gong Qingping2,Luo Tieniu2   

  1. 1.Changchun Institute of Technology;2.Gaoyao Hetai Gold Mine of Guangdong
  • Online:2009-06-08 Published:2011-07-21

Abstract: A comprehensive test on the mining method for thin and medium thick gold rock deposit was carried out. Stability analysis was made on an independent mined-out area by short-hole shrinkage stoping with artificial pillars and its reinforced concrete artificial pillars so as to evaluate their engineering quality, which aimed to provide an assistance to increasing the enterprise benefits by safe production, shortening the engineering period and reducing material consumption.

Key words: Short-hole shrinkage stoping, Independent mined-out area, Reinforced concrete artificial pillars, Stability, Analysis and research