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[1]陈亮,范志浩,付江伟,等.基于电磁辐射峰谷比值法的煤与瓦斯突出预警[J].中国安全生产科学技术,2019,15(6):94-98.[doi:10.11731/j.issn.1673-193x.2019.06.015]
　CHEN Liang,FAN Zhihao,FU Jiangwei,et al.Early warning of coal and gas outburst based on peaktovalley ratio method of electromagnetic radiation[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(6):94-98.[doi:10.11731/j.issn.1673-193x.2019.06.015]
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基于电磁辐射峰谷比值法的煤与瓦斯突出预警
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
15
期数:
2019年6期
页码:
94-98
栏目:
职业安全卫生管理与技术
出版日期:
2019-06-30

文章信息/Info

Title:
Early warning of coal and gas outburst based on peaktovalley ratio method of electromagnetic radiation
文章编号:
1673-193X(2019)-06-0094-05
作者:
陈亮1; 2; 范志浩1; 付江伟1 ; 周银波3
（1. 中原工学院 能源与环境学院，河南 郑州 450007;
2. 河南理工大学 河南省瓦斯地质与瓦斯治理重点实验室——省部共建国家重点实验室培育基地，河南 焦作 454000;
3. 河南工程学院 安全工程学院，河南 郑州 450007）
Author(s):
CHEN Liang1; 2;  FAN Zhihao1;  FU Jiangwei1;  ZHOU Yinbo3
(1.School of Energy & Environment Engineering, Zhongyuan University of Technology, Zhengzhou Henan 450007, China;
2.State Key Laboratory Cultivation Base for Gas Geology and Gas Control, Henan Polytechnic University, Jiaozuo Henan 450007, China;
3.School of Safety Engineering, Henan University of Engineering, Zhengzhou Henan 451191, China)
关键词:
电磁辐射; 峰谷比值法; 煤与瓦斯突出; 预警
Keywords:
electromagnetic radiation;  peaktovalley ratio method;  coal and gas outburst;  early warning
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2019.06.015
文献标志码:
A
摘要:
为了提高电磁辐射预警煤与瓦斯突出危险的准确性，减少误报现象，在分析大量电磁辐射现场数据基础上，基于电磁辐射预警煤与瓦斯突出危险原理，提出了电磁辐射峰谷比值法，利用正态分布统计特征计算每个班次的电磁辐射瞬时强度峰值均值和谷值均值，并将其比值作为煤与瓦斯突出危险性的预警值。最后，将该方法应用于义忠煤矿11112风巷掘进工作面，研究结果表明：与临界值系数和动态变化趋势系数法相比，峰谷比值法误报较低，预警准确性高，能够很大程度上减少误报对生产的影响。
Abstract:
In order to improve the accuracy of electromagnetic radiation early warning on coal and gas outburst danger, and reduce the false alarm, on the basis of analyzing a large number of electromagnetic radiation field data, an electromagnetic radiation peaktovalley ratio method was proposed based on the principle of electromagnetic radiation early warning on coal and gas outburst danger. The peak and valley mean values of the instantaneous intensity of electromagnetic radiation from each shift were calculated by using the statistical characteristics of normal distribution, and the peaktovalley ratio was taken as the early warning value of coal and gas outburst danger. Finally, the method was applied in the 11112 air roadway heading face of Yizhong coal mine. The results showed that the false alarm was less compared with the critical value coefficient method and the dynamic change trend coefficient method. The peakvalley ratio method can improve the accuracy of early warning and reduce the impact of false alarm on production to a large extent.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2019-01-22；数字出版日期： 2019-06-28
* 基金项目： 国家自然科学基金项目(51804098，51804356，51604311)；河南省高等学校重点科研项目计划(18A440006，19A440001)；河南省瓦斯地质与瓦斯治理重点实验室——省部共建国家重点实验室培育基地开放基金项目（WS2018B07）
作者简介： 陈亮，博士，讲师，主要研究方向为安全工程等。
更新日期/Last Update: 2019-07-09