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Metal Mine ›› 2013, Vol. 42 ›› Issue (12): 9-12.

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Advanced Equipment Applied in Pillarless Sublevel Caving Method with Large Parameters

Zhang Lin1,2，Lu yugen1,2，Sun Guoquan1,2   

  1. 1.Sinosteel Maanshan Institute of Mining Research Co.,Ltd.；2.State Key Laboratory of Safety and Health for MetalMine；3.National Engineering Research Center of High Efficiency Cyclic Utilization of Metal Mineral Resources
  • Online:2013-12-16 Published:2014-02-11

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Abstract: In pillarless sublevel caving method,it is essential to match the mine structural parameters and the mining equipment.Large structural parameters of the stope matching with large-scale advanced mining equipment can significantly improve mining efficiency,and reduce costs.The theory of pillarless sublevel caving method with large structural parameters was introduced.Then the application of large-scale mechanized mining equipment in pillarless sublevel caving method with large structural parameters was demostrated from practical situation,safety and environmental protection and economic benefits respectively.

Key words: Advanced mining equipment, Large structural parameters, Sublevel pillarless caving method