摘要
在通过隧道瓦斯地段时,如何安全地进行揭煤施工已成为一项关键技术。本文从煤层瓦斯的特性入手,较为详细地介绍了揭煤防突的施工技术,可为瓦斯隧道煤系地层的揭煤施工提供参考。
how to perform coal mining safely in gas tunnel has become a key technology.Starting with the characteristics of coal gas,the paper carefully and lengthily describes the construction technique for coal mining and outburst prevention in order to provide useful references for coal mining in the coal formation of gas tunnel.
出处
《重庆建筑》
2010年第6期53-55,共3页
Chongqing Architecture
关键词
隧道
瓦斯
揭煤
防突
tunnel
gas
coal mining
outburst prevention
