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基于频率谐振技术的采煤工作面覆岩移动特征研究

ZHANG Xiu-feng,XUE Ai-min,XIE Hua-dong, SONG Hong-xing,YAN Xian-yang,LI Pan,WANG Lei,LI Ping, CAI Xian-feng

Coal Technology（2021）

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Abstract
采用频率谐振技术对深埋煤层采后覆岩移动特征进行研究.介绍了频率谐振技术的原理和工程背景,设计了检测线和检测点布置方案并现场实施,得到了深埋煤层覆岩移动的时空特征.研究结果表明,频率谐振技术是一种有效的深地探测方法,研究成果可用于指导采场压力控制.
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