COAL ENGINEERING ›› 2018, Vol. 50 ›› Issue (8): 40-42.doi: 10.11799/ce201808010
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Abstract: According to the shaft check drill data of Wucaiwan No.1 coal mine, the paper analyzes the geological and hydrologic conditions of the stratum that the auxiliary shaft crossing, makes a comprehensive comparison of the construction methods of the auxiliary shaft, puts forward the construction method suitable, which provides technical support for safe and rapid construction of the auxiliary shaft, the conclusion has a realistic significance on the construction and production of the coal mine.
CLC Number:
TD265
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URL: http://www.coale.com.cn/EN/10.11799/ce201808010
http://www.coale.com.cn/EN/Y2018/V50/I8/40