“H”型均压通风与“Y”型通风在发耳煤矿的应用 |
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引用本文: | 王超群,王伟,肖森,武瑞龙. “H”型均压通风与“Y”型通风在发耳煤矿的应用[J]. 江西煤炭科技, 2016, 0(4): 145-147. DOI: 10.3969/j.issn.1006-2572.2016.04.056 |
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作者姓名: | 王超群 王伟 肖森 武瑞龙 |
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作者单位: | 贵州发耳煤业有限公司,贵州 六盘水,553017 |
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摘 要: | 综采工作面主要采用"U"型与"Y"型通风方式,在2014年尝试了"H"型通风方式,通过"Y"型与"H"型通风方式回采期间通风瓦斯管理的对比,表明:"Y"型与"H"型通风方式均可消除上隅角,对治理回采工作面瓦斯有利。
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关 键 词: | 通风方式 均压通风 瓦斯 上隅角 采空区 |
Application of H-shaped and Y-shaped Ventilation Modes in Fa'er Colliery |
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Abstract: | U-shaped and Y-shaped ventilation modes are often applied at fully-mechanized working face.The paper introduces the application of H-shaped ventilation mode and makes a comparison of gas management with Y-shaped ventilation mode,which shows the two ways can eliminate the upper corners and help control gas at mining face. |
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Keywords: | ventilation mode even-pressure ventilation gas upper corner goaf |
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