摘要
本论文通过运用理论分析、现场实际以及数值模拟相互结合起来的方式研究了邯郸临漳矿2#煤层3518工作面采空区瓦斯抽放的问题。利用FLUENT流体模拟软件系统,应用有限元的计算方法,模拟分析了采空区采用埋管瓦斯抽放瓦斯气体之后的瓦斯运移规律,其结果表明瓦斯抽采管埋放于60m的位置时,对工作面瓦斯超限的问题控制较好。
In this paper, the problem of gas drainage in 3518 working face of Linzhang Handan coal mine 2# coal seam is studied by using theoretical analysis, field theory and numerical simulation. Using FLUENT fluid simulation software system, the calculation method of the finite element method is used to simulate the gas migration law of the buried pipe gas. The results show that the gas drainage pipe is placed in the po- sition of 60m.
出处
《内蒙古煤炭经济》
2016年第1期99-101,共3页
Inner Mongolia Coal Economy
