摘要
以石梯子西沟煤矿大采高工作面瓦斯治理为工程背景,提出了该矿治理瓦斯由局部到区域、以风排为主、配合煤层预抽等一系列瓦斯防治措施,形成了具有石梯子西沟煤矿特色的瓦斯治理技术体系,为石梯子西沟煤矿安全开采与瓦斯防治提供了基础保障。
In the stone ladder Xi Gou coal mine working face of large mining high gas treatmentas the engineering background,puts forward the mine gas control from local toregional to wind row based,with seam pre pumping out some other gas prevention and control measures,the formation of gas treatment technology system with stoneladder Xi Gou coal characteristics,provides a basic guarantee for the stone ladder Xi Gou coal mine safety production and gas prevention and control.
出处
《内蒙古煤炭经济》
2015年第3期111-112,共2页
Inner Mongolia Coal Economy
