高瓦斯矿发火区封闭时瓦斯爆炸危险性预测  

ANALYSIS OF THE DANGER OF GAS EXPLOSION IN COAL MINE AFTER SEALING THE FIRE ZONE

作　　者：张辛亥[1,2] 徐精彩[1,2] 刘继勇 文虎 

机构地区：[1]西安矿业学院采矿工程系 [2]阳泉矿务局

出　　处：《西安矿业学院学报》1999年第2期110-113,共4页Journal of Xi'an University of Science & Technology

摘　　要：从理论上分析了矿井发火区封闭后，封闭区发生瓦斯爆炸的原因及影响因素，研究了封闭区瓦斯爆炸各影响因素的变化规律，提出了封闭工作面时的防爆措施。Analyzed the reason of gas explosion after sealing the fire zone in coal mine theoretically,and studied the changing law of influential factors of methane explosion.Method of predicting date of gas explosion is suggested.Some measures are provided to avoid gas explosion.

关 键 词：发火区 瓦斯爆炸 封闭 高瓦斯矿 危险性 

分 类 号：TD712.7[矿业工程—矿井通风与安全]