论文部分内容阅读
通过对高瓦斯矿井综放工作面上隅角瓦斯抽放方式的不断探索,总结出了利用抽放手段之多种方法有效解决综放工作面上隅角瓦斯超限的问题。
Through the continuous exploration of the gas drainage method at the upper corner of the fully mechanized top coal caving mining face in the high gas mine, the paper summarized the problems of using gas drainage methods to effectively solve the gas overrun in the upper corner of the fully mechanized caving mining face.