东峰煤矿3101综放面上隅角瓦斯治理实践
马志国
（山西兰花煤炭实业集团有限公司，山西晋城048000）
摘要： 以东峰煤矿3101综放工作面回风上隅角瓦斯治理为基础，针对U型巷道布置形式，通过瓦斯治理技术试验，采
取有效技术措施，消除综放工作面回风上隅角瓦斯隐患，确保安全生产。
关键词： U 型通风系统；瓦斯；实践
中图分类号： TD712 文献标识码： A 文章编号： 2095-0802-(2016)05-0044-02
Practice of Upper Corner Gas Control in 3101 Fully-mechanized Caving Workface in Dongfeng
Coal Mine
MA Zhiguo
(Shanxi Lanhua Coal Industry Group Co., Ltd., Jincheng 048000, Shanxi, China)
Abstract: According to the U-shaped roadway layout form, this paper described gas control situation of return airway upper corner
in 3101 fully-mechanized caving workface in Dongfeng Coal Mine through the gas control test technology, and take effective
technical measures to eliminate hidden dangers of the return air gas in upper corner of fully-mechanized caving mining face and
ensure safety in production.

Key words: U-shaped ventilation system; gas; practice