摘要
为掌握灵新煤矿五更山采区综采面采空区自燃"三带"变化规律,对W1714综采工作面采空区气体变化情况进行观测,为自燃危险区域的判定和预测提供基础数据,从而指导生产过程中14#煤层自燃发火的防治。
In order to master the regular changes of the distribution of "three-zone of spontaneous combustion" of goaf in Wugengshan Mining Zone of Lingxin Mine,gas changes of Goaf of W1714 fully-mechanized coal mining working face were inspected to provide basic data for the judgment and prediction of dangerous spontaneous combustion thus guiding and preventing the spontaneous combustion on 14 # Coal Layer in production process.
出处
《神华科技》
2011年第2期36-38,53,共4页
Shenhua Science and Technology
关键词
采空区
自燃“三带”
分布浅析
Goaf
Three-Zone of Spontaneous Combustion
Brief Analysis of Distribution