| EH4电磁测深法在隧道断层勘察中的应用 |
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| 引用本文： | 胡卫群,王建军.EH4电磁测深法在隧道断层勘察中的应用[J].中南公路工程,2012(5):191-193. |
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| 作者姓名： | 胡卫群 王建军 |
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| 作者单位： | [1]中交第二公路勘察设计研究院有限公司,湖北武汉430056 [2]湖北省神龙地质工程勘察院,湖北武汉430056 |
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| 摘 要： | 断层是影响隧道稳定的不良地质现象，EH4电磁测深法工作频率在10Hz～100kHz，其探测深度大，本文应用EH4电磁测深法探测埋深不同的隧道，断层勘察效果较好，探明了断层的宽度、倾向、倾角等地质要素，其探测结果可指导隧道设计并对开挖过程中的灾害进行预防和提前处理。
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| 关 键 词： | EH4 电磁测深法 隧道 断层 |
Application of Electromagnetic Sounding Method in the Investigation of Tunnel Fault |
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| HU Weiqun,WANG jianjun.Application of Electromagnetic Sounding Method in the Investigation of Tunnel Fault[J].Central South Highway Engineering,2012(5):191-193. |
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| Authors: | HU Weiqun WANG jianjun |
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| Institution: | 1. The Second Highway Survey and Design Institute Co. , Ltd. Wuhan, Hubei 430056, China; Hubei Shenlong Institute of Geological Engineering Exploration, Wuhan, Hubei 430056, China) |
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| Abstract: | The fault is affecting the stability of the tunnel adverse geological phenomena, EH4 e- lectromagnetic sounding method operating frequency of 10 Hz - 100 kHz, probing depth, In this paper,EH4 electromagnetic sounding method to detect the depth of different tunnel, better fauh investigation proved the fault width, orientation, inclination, and other geological elements, the detection results can guide the disaster in the tunnel design and excavation process for prevention and early treatment. |
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| Keywords: | EH4 Electromagnetic sounding method tunnel fault |
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