高家堡矿井工作面底板集中泄水巷疏排水设计
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摘要
针对高家堡煤矿工作面及采空区涌水疏排难题,介绍了工作面底板集中泄水巷疏排水技术。研究了工作面底板集中泄水巷布置方式、数量、层位、断面、坡度等内容,并总结了底板集中泄水巷的主要优点及其适用条件。结果表明,布置底板集中泄水巷是解决矿井采煤工作面及采空区涌水疏排的有效途径,对保障此类矿井安全生产具有重要实践意义。
Aiming at the problem of water discharge and drainage in working face and goaf in large water mine,the technology of centralized drainage tunnel at the working face floor are introduced, taking Gaojiabao Coal Mine as an example. The layout,quantity,horizon,section and slope of the centralized drainage roadway in the working face are mainly discussed,and the main advantages and applicable conditions of the centralized drainage roadway in coal seam floor are summarized. The results show that the layout of the centralized drainage roadway is an effective way to solve the water inrush and drainage in the coal mining face and goaf of the large water mine,which has important practical significance for ensuring the safety production of such mines.
Aiming at the problem of water discharge and drainage in working face and goaf in large water mine,the technology of centralized drainage tunnel at the working face floor are introduced, taking Gaojiabao Coal Mine as an example. The layout,quantity,horizon,section and slope of the centralized drainage roadway in the working face are mainly discussed,and the main advantages and applicable conditions of the centralized drainage roadway in coal seam floor are summarized. The results show that the layout of the centralized drainage roadway is an effective way to solve the water inrush and drainage in the coal mining face and goaf of the large water mine,which has important practical significance for ensuring the safety production of such mines.
引文
[1]国家煤炭工业局.建筑物、水体、铁路及主要井巷煤柱留设与压煤开采规程[M].北京:煤炭工业出版社,2000.
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[3]宋宏伟,刘刚.井巷工程[M].北京:煤炭工业出版社,2006.
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[5]郭国政.底板泄水巷在古汉山煤矿的应用[J].煤炭工程,2006,38(9):39-40.
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[7]崇立国,张成,文杰,等.利用泄水巷治理综放面水患技术[J].科技创业,2011(7):142-143.
[8]郭敏,贾社芹,赵建军,等.鹤壁四矿采空区探放水技术研究[J].中州煤炭,2004(5):5-7.
[9]玉新民.康城煤矿下组煤开采疏排水系统改造[J].煤炭工程,2012,44(2):15-16.
[10]任玉娟.留庄煤矿采空区水防治技术应用[J].煤炭工程,2011,43(4):45-46.
[2]彭苏萍,王金安.承压水体上安全采煤[M].北京:煤炭工业出版社,2001.
[3]宋宏伟,刘刚.井巷工程[M].北京:煤炭工业出版社,2006.
[4]纪海亮,宋加宏,孙化常.布置采区专用泄水巷的意义及原则[J].煤矿安全,2000(3):18-19.
[5]郭国政.底板泄水巷在古汉山煤矿的应用[J].煤炭工程,2006,38(9):39-40.
[6]武新文,徐培明.工作面专用泄水巷的相关分析[J].山东煤炭科技,2003(5):50-51.
[7]崇立国,张成,文杰,等.利用泄水巷治理综放面水患技术[J].科技创业,2011(7):142-143.
[8]郭敏,贾社芹,赵建军,等.鹤壁四矿采空区探放水技术研究[J].中州煤炭,2004(5):5-7.
[9]玉新民.康城煤矿下组煤开采疏排水系统改造[J].煤炭工程,2012,44(2):15-16.
[10]任玉娟.留庄煤矿采空区水防治技术应用[J].煤炭工程,2011,43(4):45-46.