综掘工作面瓦斯涌出规律及其管理

On the Regularity and Management of Gas Inflow in Fully Mechanized Excavation Face

近几年来,随着中国社会经济飞速发展,对煤炭的需求量日益增加,使得煤矿开采规模日益加大。受多方面因素影响,煤矿开采难度逐渐加大,尤其矿井开采中瓦斯涌出给矿井安全生产带来较大影响。以主焦煤矿为例,分析综掘工作面瓦斯涌出规律,然后探讨其管理方法。

With China＇s rapid social and economic development in recent years, the demand for coal is increasing, which made the coal mining scale is growing. The difficulty of coal mining gradually increased due to many factors, especially gas inflow had greater impact on mine safety in mine exploitation. Taken Zhujiao coal as example, this paper analyzed gas inflow regularity in fully mechanized excavation face and then explored its management.