COAL ENGINEERING ›› 2017, Vol. 49 ›› Issue (8): 56-58.doi: 10.11799/ce201708016

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Discussion and Research on Mining Technology of Stowing with Continuous Miner under High Geostress & Complex Geological Conditions

JIANG XIAOJUN1,   

  • Received:2017-04-18 Revised:2017-06-12 Online:2017-08-25 Published:2017-09-25

Abstract: In view of the large depth of coal seam, the strong geostress, large deformation of the roadway and rapid deformation speed in the working face. Based on the analysis of the law of mining pressure in relevant working face, the mining technology and the technical characteristics of the continuous miner, this paper puts forward the method of stowing&mining technology with continuous miner under the high geostress and complex geologic condition for the efficient recovery of coal mining face and the effective protection of surface buildings, and optimizes the mining process parameters according to the field application. The results show that the stowing and mining method with continuous miner can realize the efficient recovery of coal resources under the high geostress & complex geologic condition.

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