| 新汶华丰矿井巷松动圈探地雷达实测研究 |
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| 引用本文： | 刘传孝.新汶华丰矿井巷松动圈探地雷达实测研究[J].应用基础与工程科学学报,1999(2). |
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| 作者姓名： | 刘传孝 |
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| 作者单位： | 山东矿业学院科研处!泰安271019 |
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| 摘 要： | 以华丰煤矿典型巷道围岩松动圈的实测资料为基础，分析了配置２００ＭＨｚ 天线的探地雷达用于探测巷道围岩松动圈的科学性，探测深度小于１０ｍ 、探测精度达０．０５ｍ ，满足确定巷道围岩松动圈边界的基本要求．得出巷道围岩松动圈的发育具有结构特点，其中软弱结构起关键作用，开辟了探地雷达的应用领域
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| 关 键 词： | 巷道 松动圈 探地雷达 结构 |
Research on Broken Zone of Mining Roadways in Huafeng Coal Mine of Xinwen by the Ground Penetrating Radar |
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| LIU Chuanxiao.Research on Broken Zone of Mining Roadways in Huafeng Coal Mine of Xinwen by the Ground Penetrating Radar[J].Journal of Basic Science and Engineering,1999(2). |
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| Authors: | LIU Chuanxiao |
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| Abstract: | Basing on actual datum of broken zone of typical mining roadways in Huafeng coal mine, thispaper draws a conclusion that depth and accuracy are no more than 10 meters and up to 5 centimeters respectively to probe broken zone of rock mass correctly when the ground penetrating rader is equipped with 200MHz antennas. Moreover, it finds the development of broken zone has structural feasures and soft rock is key to stability of rock mass. It is a new field using GPR and is worth extending. |
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| Keywords: | mining roadway broken zone the Ground Penetrating Rader structure |
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