摘要
探讨加强煤矿掘进工作面瓦斯涌出规律研究的必要性,分析煤矿掘进工作面瓦斯的来源及涌出特点,说明煤矿掘进工作面瓦斯涌出的各种危害,阐述煤矿掘进工作面瓦斯涌出与通风方式之间的关系,研究煤矿掘进工作面瓦斯涌出规律。
This paper explored the necessity of studying the laws of gas emission at tunneling working face in coal mines, analyzed the sources and emission features of gas, demonstrated the dangers of gas emission, elaborated the relations between gas emission and patterns of ventilation, and studied the laws of gas emission at tunneling working face in coal mines.
作者
陈俊明
CHEN Junming(No.2 Coal Mine, Yangquan Coal Industry （Group） Co., Ltd., Yangquan 045000, Shanxi, Chin)
出处
《能源与节能》
2017年第7期42-43,共2页
Energy and Energy Conservation
关键词
煤矿
掘进工作面
瓦斯
涌出规律
方法
coal mine
tunneling working faces
gas
laws of gas emission
methods
