| 煤岩变形破裂的电磁辐射规律及其应用研究 |
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| 引用本文： | 王恩元,何学秋,刘贞堂,聂百胜,马尚权. 煤岩变形破裂的电磁辐射规律及其应用研究[J]. 中国安全科学学报, 2000, 10(2): 35-39 |
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| 作者姓名： | 王恩元 何学秋 刘贞堂 聂百胜 马尚权 |
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| 作者单位： | 中国矿业大学 |
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| 基金项目： | 国家教委“跨世纪优秀人才培养计划”基金，国家“九五”攻关，国家自然科学基金，国家杰出青年基金 |
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| 摘 要： | 对受载煤体变形破裂电磁辐射规律进行了研究及分析 ,并对煤岩电磁辐射技术应用于预测预报煤与瓦斯突出进行了试验研究。研究结果表明 ,电磁辐射与煤岩体的载荷、加载速率及变形破裂过程呈正相关。煤岩电磁辐射技术在预测预报煤与瓦斯突出等方面有着非常广阔的应用前景。
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| 关 键 词： | 煤岩变形破裂 电磁辐射 煤与瓦斯突出 |
The Regularity Electromagnetic Radiation of Coal or Rock under Load and Its Application |
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| Wang Enyuan,He Xueqiu,Liu Zhentang,Nie Baisheng,Ma Shangquan. The Regularity Electromagnetic Radiation of Coal or Rock under Load and Its Application[J]. China Safety Science Journal, 2000, 10(2): 35-39 |
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| Authors: | Wang Enyuan He Xueqiu Liu Zhentang Nie Baisheng Ma Shangquan |
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| Abstract: | Based on the laboratoryexperiments and theoretical analysis, the electromagnetic radiation(EMR) of coal underload and its regularity were studied. The application of EMR technology in the predictionand forecast of coal and gas outburst was tested and studied. The results showed that thedeformation and fracture of coal or rock could produce EMR. The EMR was positivelycorrelated with the load, deformation and fracture process of coal or rock. The EMRtechnology could be widely applied in predicting and forecasting the dynamical calashophicphenomena of coal or rock in mine, such as coal and gas outburst. |
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| Keywords: | Deformation and fracture of coal or rock Electromagnetic radiation Coal and gas outburst |
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