摘要
为研究煤矿井下封闭火区爆炸发生规律,实现安全快速灭火,在参阅国内外相关科研文献的基础上,分析了煤矿井下封闭火区气体的来源、组分,研究了封闭区内气体层成层和运移规律、气体层和漏风相互作用运移规律,给出了火区封闭灭火方法,该研究对安全有效地控制和熄灭火灾,减少火灾造成的生命、财产的损失有重要现实意义。
In order to research the rule of explosion in sealed fire area, and realize quick and safe extingiushment, based on relative references, the source and content of gases in sealed fire area were analyzed, the laws of gas migration and gas layer formation were studied. The fire area sealing extinguishing method was proposed. The conclusion has important practical significance for the safe and effective control and extinguishment of fire, reducing the loss of lives and property.
出处
《煤炭工程》
北大核心
2014年第6期79-80,84,共3页
Coal Engineering
基金
河北省科技计划项目(12214511)
唐山市科技计划项目(12130271b)
矿山热动力灾害与防治教育部重点实验室基金资助课题(JSK200211
JSK200210)
