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Metal Mine ›› 2012, Vol. 41 ›› Issue (11): 52-55.

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Limit Optimization Research of Sandaozhuang Mo-W Open Pit

Ma Shuai1,Lian Minjie1,2,Lu Caiwu1,Sun Ying3   

  1. 1.College of Management,Xi'an University of Architecture and Technology;2.Sinosteel Corporation Mining Development Co.,Ltd.;3.Sinosteel Corporation Wuhan Safety & Environmental Protection Research Institute
  • Online:2012-11-15 Published:2012-11-27

Abstract: The floating cone algorithm in SURPAC is used to optimize the pit limits of Sandaozhuang Mo-W open pit.In view of different prices and costs,several boundaries are proposed.Lastly,the effect of these parameters on the optimal limit is given based on the sensitivity analysis. 

Key words: Final boundary, Limit optimization, SURPAC, Floating cone, Sensitivity analysis