顶板走向高抽巷和内错尾巷联合布置解决综放面瓦斯问题

Solving gas problem of combined mechanized mining face with combined arrange of high drainage roadway on the roof strike and alternate interior tail roadway

对阳泉矿区综放面瓦斯涌出规律进行了分析 。

Gas emission law of full-mechanized face at Yangquan mining area is analysed.Characteristics and advantages of the design model of the draw gas roadway on the roof strlke combined with the alternate interior tail roadawy is introduced.