某矿综放面采空区瓦斯涌出深度初探

摘要

By analysis of the effects of gas suction in goaf from back tail road in 2307 fully mechanized caving face, the author determines the reasonable depth of goaf gas suction on the basis of studying the gas source at working face and presents the effective approach to gas control, which is of guiding significance to gas control in goaf of fully--mechanized caving face.%对某矿2307综放面所利用的后尾巷进行采空区瓦斯抽放的效果进行分析,在探讨该工作面瓦斯来源的基础上,确定了采空区瓦斯涌出的合理深度和瓦斯治理的有效途径,对今后治理综放面采空区瓦斯有着重要的指导意义。