综放工作面瓦斯及其防治技术研究
阳光明
（山西煤炭进出口集团蒲县万家庄煤业有限公司，山西 蒲县 041200）
摘要： 以万家庄煤业有限公司201042工作面为例，对该综放工作面瓦斯来源、涌出特点及上隅角瓦斯超限问题等进
行了分析，并提出了上隅角瓦斯超限的防治方案，该方案治理效果理想。
关键词： 放顶煤综采工艺；瓦斯；超限；防治
中图分类号： TD74     文献标志码： A     文章编号： 2095-0802-(2020)09-0111-02
Study on Gas and Its Control Technology in Fully Mechanized Caving Face
YANG Guangming
(Puxian Wanjiazhuang Coal Industry Co., Ltd., Shanxi Coal Imp. & Exp. Group, Puxian 041200, Shanxi, China)
Abstract: Taking 201042 working face of Wanjiazhuang Coal Industry Co., Ltd. as an example, this paper analyzed the gas source,
emission characteristics and gas overrun in upper corner of the fully mechanized caving face, and put forward the prevention and
control scheme of gas overrun in upper corner, and the control effect of the scheme was ideal.

Key words: fully mechanized top coal caving technology; gas; overrun; prevention and control