摘要
综采工作面瓦斯严重影响煤矿安全生产,制约了煤炭产量的提高。研究通过分析井下3301综采工作面的瓦斯及地质情况,提出了针对4.5m大采高工作面的瓦斯全方位治理措施,有效管理了瓦斯,保证了矿井的高效生产。
The gas of coal face restricted the raising on the working face output productions,and threatened the safety of mine production.Through the analysis of 3301 fully mechanized working face gas geology,the gas comprehensive control measures are proposed on 4.5mlarge mining height of working face.So the gas emissions are reduced and the high production and efficiency of the mine are realized.
出处
《机械管理开发》
2014年第5期57-59,共3页
Mechanical Management and Development
关键词
4.5m大采高
综采面
综合治理
高效生产
4.5m large mining height
fully mechanized face
comprehensive measures
high production and efficiency
