地质雷达探测顶板离层的物理模拟研究及图像解释
Physical Model Study and Image Interpretation of Ground Penetrating Rada's Detection to the Roof Abscission Layer
近年来，我国煤矿安全生产形势持续好转，但顶板事故时有发生，安全生产形势依然严峻，其中顶板离层是导致顶板事故灾害的一个重要因素。本文将地质雷达用在矿井顶板离层的探测，建立了物理模型，进行了物理模拟试验，研究在有离层与无离层情况下探地雷达探测图像中表现出的特征及差异,并对探地雷达图像所显示的结果进行理论解释，进而辨别有无离层的存在。为非接触式顶板离层的探测，提供了依据，积累了经验。
In recent years, the situation of safety in production of the colliery has improved gradually, however, the roof accident occurs frequently and the roof abscission layer is a major factor to roof accidents. This paper created physical models of Ground Penetrating Rada's（GPR）detection to the mine roof abscission layer and made physical model experiments. Research the characteristics and differences appearing in the GPR's detection images with or without the abscission layer. Then give theoretical explanation to the results and finally identify the existence of the abscission layer. In conclusion, provide the basis and experiences for the non-touching detection to the roof abscission layer.
李晓林、许家林
矿山压力、矿山支护矿山地质、矿山测量
地质雷达离层非接触探测
Ground Penetrating Rada（GPR）abscission layernon-touching detection
李晓林,许家林.地质雷达探测顶板离层的物理模拟研究及图像解释[EB/OL].(2011-04-07)[2025-08-04].http://www.paper.edu.cn/releasepaper/content/201104-165.点此复制
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