| 煤岩瓦斯动力灾害发生规律及致因分析 |
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| 引用本文： | 盛武,高明中,杨力,盛智愚. 煤岩瓦斯动力灾害发生规律及致因分析[J]. 华北科技学院学报, 2014, 0(1): 9-13 |
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| 作者姓名： | 盛武 高明中 杨力 盛智愚 |
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| 作者单位： | [1]安徽理工大学煤矿安全高效开采省部共建教育部重点实验室,安徽淮南231001 [2]中国矿业大学北京机电与信息工程学院,北京100083 |
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| 基金项目： | 国家自然科学基金（51104003、71371014）;安徽省自然科学基金规划项目（1308085MG107）;安徽高校省级自然科学研究重点项目（KJ2011A090） |
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| 摘 要： | 统计分析近12年煤矿煤岩瓦斯动力灾害事故数据,揭示了煤矿事故起数与死亡人数波动下降、较大以上事故起数比重与死亡人数比例上升、单起事故死亡人数增加的特征及规律。基于2010~2012年较大以上煤岩瓦斯动力灾害事故调查报告,案例分析事故直接致因,得到瓦斯爆炸事故点火源直接致因中机电类诱因占57.14%。控制机电类点火源诱因,是遏制煤岩瓦斯动力灾害事故发生及阻断事故扩大的有效途径。
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| 关 键 词： | 煤岩瓦斯动力灾害 统计分析 发生规律 事故致因 案例分析 |
Analysis of occurrence regularity and causes of coal-gas dynamic disasters |
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| SHENG Wu,GAO Ming-zhong,YANG Li,SHENG Zhi-yu. Analysis of occurrence regularity and causes of coal-gas dynamic disasters[J]. Journal of North China Institute of Science and Technology, 2014, 0(1): 9-13 |
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| Authors: | SHENG Wu GAO Ming-zhong YANG Li SHENG Zhi-yu |
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| Affiliation: | 1. The Key Laboratory Being Built by Anhui Province and Ministry of Education for Coal Mine Safety and Efficient Exploitation,Anhui University of Science and Technology, Huainan ,232001, China; 2. School of Mechanical ＆ Information Engineering,China University of Mining ＆ Technology(Beijing) , Bering, 100083, China) |
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| Abstract: | By statistical analysis of the data of china coal-gas dynamic disasters accidents in the latest 12 years, basic characteristics and regularity in these accidents were shown, such as the decreasing fluctuate tendency of the number of total accidents and deaths, the increasing proportion of occurrence and deaths in the larger accident and the above, and the increasing number of deaths in single accident. Based on the investiga- tion report of major accident and the above in coal - gas dynamics disasters during 2010 - 2012, and on the a- nalysis of the gas explosion ease for direct occurrence causes of the ignition source, the regularity of which e-lectromechanical occurrence factors account for 57. 14% was found, the incentive control of electromechanieal occurrence factors of the ignition source is the effective way to curb coal - gas dynamic disasters accidents and to prevent accidents to expand. |
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| Keywords: | coal-gas dynamic disasters statistical analysis occurrence regularity causes case analysis |
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