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Modern Mining ›› 2013, Vol. 29 ›› Issue (12): 36-38.

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Technical Discussion on the Anchor-net Supporting of Coal Roadway of Deep and Soft Rock

Qiao Hanpeng1,Tao Changjun1,Meng Fanlong2   

  1. 1.Liuxin Coal Mine,Huarun-Tianneng Xuzhou Coal Electricity Group;2.School of Safety Engineering,China University of Mining and Technologya
  • Online:2013-12-15 Published:2014-04-11

Abstract: The law of deformation and mechainsm of destruction of Liuxin mine are analyzed in detail,the principle of soft rock control of Liuxin mine is put forward.The reasonable supporting parameters of 2119 working face is determined by adoptting the caculation and numerical simulation method.The research results in this paper achieved goog application effect.   

Key words: Deep part, Soft rock, Anchor-net supporting