煤矿巷道瓦斯爆炸传播规律及破坏效应分析  

The Analysis on Destructive Effect and Dissemination Law of Gas Explosion in Coal Mine

作　　者：苏举端[1] 高春艳[1] 蔡香萍[1] 谢殿荣[1] 

机构地区：[1]岩土钻掘与防护教育部工程研究中心,武汉430074

出　　处：《工业安全与环保》2010年第2期40-42,共3页Industrial Safety and Environmental Protection

摘　　要：井下瓦斯爆炸的影响因素众多,随机性强,分析和研究瓦斯爆炸的传播规律只有通过巷道模拟实验的方法。通过对爆炸过程中爆炸压力、温度、速度等相关参数随时间、空间的变化规律的分析,进一步研究瓦斯爆炸的机理和破坏效应,在煤矿生产过程中采取合适的阻隔防爆技术措施,减少瓦斯爆炸带来的损失。There exist so many contributing factors of gas explosion, so it is feasible to analyze and study the spreading law of gas explosion by simulation experiments. The mechanism of gas explosion and destructive effect is studied through the changing law analyses of the explosion pressure, temperature, speed and other related parameters with the change of time and space and the appropriate stopping explosion prevention measures are taken in the production to reduce the gas explosion loss.

关 键 词：瓦斯爆炸 冲击波 燃烧波 超压 衰减规律 

分 类 号：TD712.7[矿业工程—矿井通风与安全] TD353.6