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Metal Mine ›› 2012, Vol. 41 ›› Issue (08): 25-27.

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Application of Downward Drift Cemented Filling Mining Method in Huangshilao Mine Area

Xu Jian1,Wang Xianggui2   

  1. 1.Tongguan Huangshilao Gold Mine Limited Liability Company;2.Sinosteel Maanshan Institute of Mining Research Co.,Ltd.
  • Online:2012-08-15 Published:2012-08-29

Abstract: Some rock is fractured, poorly stability and the mining technical condition is more complex.It is a complex problem in the China mining region.Huangshilao gold mine in Tongling Huangshilao Gold Mine Limited Liability Company adopted the downward drift slicing and filling with waste rock mining method, and this method overcome these problems.The main technical indicators are as follows, the production capacity of its stope is 30~40 t/d,ore dilution rate is 4%~6%,ore loss rate is 5%~7%.The production is 1 600 kt using the filling with waste rock mining method.

Key words: Gold mine, Downward drift slicing, Tunnel, Cemented filling