摘要
通过对高突煤层工作面瓦斯抽放方法的现场实践和理论分析 ,探讨了各种抽放方法的适用条件 ,表明以顶板走向钻孔抽放效果最为理想。
The applicable conditions of various kinds of gas drainage techniques are discussed in this paper on the basis of on-the-spot practice and theoretical analysis on drainage techniques used in high outburst faces.It indicates that the effectiveness of gas drainage from boreholes arranged along roof strike is the best。
出处
《矿业安全与环保》
北大核心
2000年第3期14-15,共2页
Mining Safety & Environmental Protection
