摘要
为了有效解决综采面瓦斯涌出问题,通过对综采面条件概况进行分析,预估综采面的瓦斯涌出量,提出采取高抽巷、底抽巷联合布置方式综合治理瓦斯,有效解决了综采面瓦斯涌出量大的难题。经过实际应用研究,发现高抽巷和底抽巷瓦斯抽采量占抽采总量的84.2%,表明综采面的瓦斯抽采效果明显,能够满足实际需求。
In order to effectively solve the problem of gas emission in fully mechanized mining face,through the analysis of the conditions of fully mechanized mining face,the gas emission amount of fully mechanized mining face was estimated,and the combined layout of high drainage roadway and bottom drainage roadway was proposed to comprehensively control gas,which effectively solved the problem of large gas emission in fully mechanized mining face.
作者
李东东
LI Dongdong(Shouyang Luyang Xiangsheng Coal Industry Co.,Ltd.of Shanxi,Shouyang 045400,Shanxi,China)
出处
《能源与节能》
2020年第9期11-12,共2页
Energy and Energy Conservation
