| 煤与瓦斯突出电磁辐射的监测及应用 |
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| 引用本文： | 张剑英,马姗姗,陈治国.煤与瓦斯突出电磁辐射的监测及应用[J].数据采集与处理,2004,19(1):91-94. |
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| 作者姓名： | 张剑英 马姗姗 陈治国 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,徐州,221008 |
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| 基金项目： | 江苏省自然科学基金 (BK2 0 0 2 1 1 5 )资助项目 |
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| 摘 要： | 根据煤与瓦斯突出产生电磁辐射的原理和煤岩破裂电磁辐射信号的特征，设计出了电磁辐射监测仪．并将该监测仪应用于煤与瓦斯突出的预测预报，得到了大量的实验数据．从中总结出煤与瓦斯突出危险程度与电磁辐射强度和脉冲数的关系，给出了有突出危险时电磁辐射强度和脉冲数的临界值。实验证明电磁辐射监测仪在实际应用中效果良好。
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| 关 键 词： | 煤 瓦斯突出 电磁辐射 监测 单片机 |
| 文章编号： | 1004-9037(2004)01-0091-04 |
| 修稿时间： | 2003年8月23日 |
Monitoring and Application of Electromagnetic Emission Produced by Coal and Gas Outbursts |
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| ZHANG Jian-ying,MA Shan-shan,CHEN Zhi-guo.Monitoring and Application of Electromagnetic Emission Produced by Coal and Gas Outbursts[J].Journal of Data Acquisition & Processing,2004,19(1):91-94. |
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| Authors: | ZHANG Jian-ying MA Shan-shan CHEN Zhi-guo |
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| Abstract: | According to the mechanism of electro magnetic emission (EME) produced by coal and gas outbursts and the characters of EME, a kind of monitor is put forward. The monitor is used to forecast coal and gas outbursts, and many experimental data are gotten. The relation between the dangerous level in coal and gas outbursts, the intensity and the pulse number in EME is obtained. The critical value of the intensity and the pulse number in EME are determined when the danger of the outburst is existed. The monitor gets satisfied results in application. |
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| Keywords: | coal rock burst coal and gas outburst electromagnetic emission |
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