| 高密度电法地表探测在隧道施工地质预报中的应用 |
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| 引用本文： | 燕艳朋,王运生.高密度电法地表探测在隧道施工地质预报中的应用[J].现代隧道技术,2011,48(3):128-131. |
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| 作者姓名： | 燕艳朋 王运生 |
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| 作者单位： | 郑州大学,郑州,450002 |
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| 摘 要： | 高密度电法是工程地质勘察中应用较多的地表物探技术之一,其对含水性地质病害具有较高的预报精度。文章依托岗头山隧道和叙岭关隧道项目,介绍了富水性区域病害、充填粘土型溶洞病害和断层破碎带等三类典型工程实例的成功经验,并且对漏测、检测结果的多解性和异常信息缺失等常见应用问题及其应对方法进行了总结分析。
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| 关 键 词： | 高密度电法 岩溶 视电阻率 |
Application of High Density Resistivity Method in Advance Geological Prediction of Tunnels |
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| Yan Yanpeng,Wang Yunsheng.Application of High Density Resistivity Method in Advance Geological Prediction of Tunnels[J].Modern Tunnelling Technology,2011,48(3):128-131. |
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| Authors: | Yan Yanpeng Wang Yunsheng |
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| Institution: | Yan Yanpeng Wang Yunsheng(Zhengzhou University,Zhengzhou 450002) |
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| Abstract: | As a kind of popular geophysical exploration technique,the high density resistivity method is widely applied in engineering geological investigation,which is extremely sensitive to predict geological defects in water-bearing areas.Taking its application in Gangtoushan tunnel and Xulingguan tunnel for example,three successful cases are comprehensively introduced,including defects in water-rich region,karst caves filled with clay and fault-fractured zones.Then the common problems like missing checking,non-uni... |
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| Keywords: | Tunnel Karst Geology prediction High density resistivity method Apparent resistivity |
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