| 煤矿巷道瓦斯爆炸传播规律及破坏效应分析 |
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| 引用本文： | 苏举端,高春艳,蔡香萍,谢殿荣. 煤矿巷道瓦斯爆炸传播规律及破坏效应分析[J]. 工业安全与环保, 2010, 36(2) |
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| 作者姓名： | 苏举端 高春艳 蔡香萍 谢殿荣 |
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| 作者单位： | 岩土钻掘与防护教育部工程研究中心,武汉,430074;岩土钻掘与防护教育部工程研究中心,武汉,430074;岩土钻掘与防护教育部工程研究中心,武汉,430074;岩土钻掘与防护教育部工程研究中心,武汉,430074 |
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| 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。
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| 关 键 词： | 瓦斯爆炸 冲击波 燃烧波 超压 衰减规律 |
The Analysis on Destructive Effect and Dissemination Law of Gas Explosion in Coal Mine |
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| SU Juduan,GAO Chunyan,CAI Xiangping,XIE Dianrong. The Analysis on Destructive Effect and Dissemination Law of Gas Explosion in Coal Mine[J]. Industrial Safety and Dust Control, 2010, 36(2) |
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| Authors: | SU Juduan GAO Chunyan CAI Xiangping XIE Dianrong |
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| Affiliation: | Engineering Research Center of Rock-Soil Drilling & Excavation and Protection;Ministry of Education Wuhan 430074 |
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| Abstract: | 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. |
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| Keywords: | gas explosion shock wave combustion wave overpressure attenuation law |
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