双石墙预留排瓦斯巷在高瓦斯矿井的应用

Application of Preparing Double Stone Wall for Draining Gas Drift in High Gassy Well

瓦斯管理是煤矿安全工作的重点。文章介绍了新立煤矿双石墙在高瓦斯矿中的实际应用及施工技术,对瓦斯治理起到了很大作用,现已在七煤集团公司各矿全面推广。

Gas mangement is a key point of coal mine safe job. The actual application and construction technology of double stone wall in high - gas mine in Xinli Coal Mine are introduced, which plays an important part in govering gas under control, now are overall spreaded in whole Qitaihe Coal Mining Group.