Journal of Mining & Safety Engineering ›› 2016, Vol. 33 ›› Issue (5): 840-844.

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Determination of roof pressure law and support resistance in the mining face with super-large mining height in approximate shallow coal seam

  

  • Received:2015-12-19 Online:2016-09-15 Published:2016-10-10

Key words: approximate shallow coal seam, super-large mining height, roof pressure law, support resistance