机采变综采工艺的设备拆除及安装研究
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摘要
阳煤三矿111工作面开采初期为机采工作面,随着生产的开展,地质条件变得较为复杂,经过研究决定将其改为综采工作面。通过对111机采工作面变综采工作面的拆除及安装技术的探索与实践应用,在保证液压支架替换悬移支架期间安全前提下,完成工作面的调向回采,为工作面的工艺调整和回采调向提供可行性参考。
The 111 working face of Yangmei No. 3 Coal Mine is a mechanized working face in the early stage of mining. With the development of production, the geological conditions become more complex. After research, it is decided to change it into a fully mechanized working face. Through the exploration and practical application of the dismantling and installation technology of 111 mechanized mining face with variable fully mechanized mining face, under the premise of ensuring the safety of hydraulic support replacing suspended support, the directional mining of the working face is completed, which provides a feasible reference for the technological adjustment and mining adjustment of the working face.
The 111 working face of Yangmei No. 3 Coal Mine is a mechanized working face in the early stage of mining. With the development of production, the geological conditions become more complex. After research, it is decided to change it into a fully mechanized working face. Through the exploration and practical application of the dismantling and installation technology of 111 mechanized mining face with variable fully mechanized mining face, under the premise of ensuring the safety of hydraulic support replacing suspended support, the directional mining of the working face is completed, which provides a feasible reference for the technological adjustment and mining adjustment of the working face.
引文
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[3]谢伟,罗利卜.长壁综采工作面变向推进回采技术实践[J].煤矿安全,2013(11):141-143.
[4]杜银龙.复杂难采地质条件下综采放顶煤工艺回采[J].山东煤炭科技,2011(06):201-202.
[5]王虎.难采复杂地质条件下综采放顶煤工艺回采分析[J].煤炭与化工,2017(12):47-48.
[6]方玉安.大倾角楔形综采工作面的回采工艺及连续对接技术[J].煤炭工程,2009(04):65-67.
[7]李保春,孟海波.综放工作面设备快速拆除经验[J].煤矿机械,2003(09):118-119.
[8]陈龙.综采工作面快速搬家技术研究[J].能源与节能,2016(03):140-141.