特大型立井开拓矿井井筒数目及装备的选择

Selection on Mine Shaft Number and Equipment of Ultra Large Shaft Development Mine

文章以大同煤矿集团有限责任公司麻家梁矿井主、副井井筒数目及装备的选择为背景,根据矿井的建设规模,并借鉴国内外特大型现代化厚冲积层立井开拓矿井井筒施工的实践经验,从凿井工程量、井筒装备情况、安全可靠性以及节能等方面综合考虑麻家梁矿井主、副井井筒数目及装备的选择,论述了主副井井筒数目确定的原则和方案,对类似条件的特大型厚冲积层立井开拓矿井主副井井筒数目的选择具有较强的借鉴意义。

Based on a mine shaft number and equipment selection of mine main shaft and mine auxiliary shaft in Majialiang Mine of Datong Coal Mine Group Corporation Limited as a background,according to the construction scale of the mine,in references to the practice experiences on the development mine shaft construction of the ultra large modernized mine shafts in a thick alluvium at home and abroad,from a mine shaft sinking engineering value,mine shaft equipment condition,safety reliability, energy saving and other aspects, the paper comprehensively considered the number and equipment selection of the mine main shaft and mine auxiliary shaft in Majialiang Mine and stated a principle and plan to determine the number of the mine main shaft and mine auxiliary shaft. The paper would have a strong reference significances to the selection on the number of the mine main shaft and mine auxiliary shaft for the ultra large mine shaft in a thick alluvium under a similar condition.