华晟荣煤矿3110工作面瓦斯突然骤增涌出的分析及治理

摘要

分析华晟荣煤矿3110胶带顺槽900 m瓦斯突然骤增的原因,确定了3110胶带掘进工作面掘进到逆断层时瓦斯突然骤增的治理方案, 为掘进迎头遇断层等构造时的瓦斯管理及瓦斯异常涌出的预测预报工作提供了经验基础.%To analyze the reasons of sudden increase of gas at 900 meters of belt gateway on No.3110 working face in Huashengrong mine, the control plan was built for the working face advancing to thrust fault, which could provide experience for the gas control when heading face meets fault and for the forecasting of unusual gas emission.