煤炭工程 ›› 2018, Vol. 50 ›› Issue (11): 1-5.doi: 10.11799/ce201811001

• 设计技术 • 上一篇    下一篇

鄂尔多斯地区长距离缓坡副斜井开拓适应性研究

杨俊哲1,辛德林2,张忠文3,陈团团2,任建华2   

  1. 1. 神东煤炭分公司生产技术部
    2. 中煤科工集团武汉设计研究院有限公司
    3. 中国煤炭科工集团武汉设计研究院有限公司
  • 收稿日期:2017-12-26 修回日期:2018-03-08 出版日期:2018-11-20 发布日期:2018-12-25
  • 通讯作者: 陈团团 E-mail:76221811@qq.com

Study on adaptability of long distance inclined shaft with gentle slope of coal mine in Ordos region

  • Received:2017-12-26 Revised:2018-03-08 Online:2018-11-20 Published:2018-12-25

摘要: 结合鄂尔多斯地区各大型矿井实际开拓情况,分析了影响井筒开拓方式的主要因素,采用投资对比及模糊决策法,通过专家打分,确定缓坡副斜井开拓方式在鄂尔多斯地区的潜在适应性。结果表明,对鄂尔多斯地区及周边矿井而言,产能小于10.0Mt/a时,副井采用缓坡斜井开拓更为经济可行;产能10.0~15.0Mt/a时,550m以浅采用缓坡副斜井开拓更为经济可行,反之应采用副立井开拓;产能大于15.0Mt/a时,470m以浅采用缓坡副斜井开拓更为经济可行,反之应采用副立井开拓或副立井、副斜井多井筒副井开拓。研究结果可为鄂尔多斯地区及其它条件适宜矿区的井筒开拓方式选择提供依据。

关键词: 长距离, 缓坡副斜井, 斜井开拓, 投资对比, 模糊决策

Abstract: According to the occurrence characteristics of coal resources in Shendong mining area, it is often with drift of long distance or inclined shaft with gentle slope development way, and it needs to study adaptability of long distance inclined shaft with gentle slope development new technology in need of safe and efficient condition, In this paper ,with Ordos region of the large mine actual development situation, analyzes the potential factors affecting shaft development way, using fuzzy decision method, with the help of experts to determine the potential adaptability of inclined shaft with gentle slope development way in Ordos area ,and it provides technical support for safe and efficient mining of coal resources in Ordos region and other mining areas with suitable conditions.

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