| 煤层中音频电磁波传播特性的研究 |
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| 引用本文： | 连杰,冯宏,王继矿.煤层中音频电磁波传播特性的研究[J].价值工程,2012(12):32-33. |
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| 作者姓名： | 连杰 冯宏 王继矿 |
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| 作者单位： | 中煤科工集团西安研究院,西安,710077 |
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| 基金项目： | 中煤科工集团西安研究院技术创新项目 |
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| 摘 要： | 超前探测监测煤层中的地质异常体,是保障矿井安全生产的重要工作之一。文章从信号传播常数的衰减方面,研究了音频电磁波在三层层状煤层中的传播特性,并提出尝试运用音频电透视技术监测工作面地质情况,为音频电透视仪器的进一步发展奠定基础。
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| 关 键 词： | 超前探测 音频电磁波 监测 |
Research on Propagation Characteristics of Audio Electromagnetic Waves in Coal Seams |
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| Lian Jie
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Feng Hong
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Wang Jikuang.Research on Propagation Characteristics of Audio Electromagnetic Waves in Coal Seams[J].Value Engineering,2012(12):32-33. |
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| Authors: | Lian Jie Feng Hong Wang Jikuang |
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| Institution: | Lian Jie;Feng Hong;Wang Jikuang(China Coal Technology & Engineering Group Xi’an Research Institute,Xi’an 710077,China) |
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| Abstract: | The advanced detection and monitoring on geological anomalous bodies in coal seam is one of the important works of guaranteeing safe production mine.This article studies the propagation characteristics of audio electromagnetic waves in three-layered coal seams from the attenuation of signal propagation constant,and proposes to try to use audio electricity perspective technology to monitor geological conditions of working face,so as to lay the foundation of further development of audio electricity perspective instrument. |
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| Keywords: | advanced detection audio electromagnetic wave monitoring |
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