| CSAMT法在水麻高速公路箭竹塘深埋隧道地质勘察中的应用 |
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| 引用本文： | 孙英勋. CSAMT法在水麻高速公路箭竹塘深埋隧道地质勘察中的应用[J]. 现代隧道技术, 2006, 43(1): 32-37 |
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| 作者姓名： | 孙英勋 |
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| 作者单位： | 昆明理工大学,昆明,650093;云南省公路规划勘察设计院,昆明,650011 |
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| 摘 要： | CSAMT法是一套综合了MT和AMT各自优点的电磁自动采集和处理系统。文章介绍了CSAMT的原理、特点、工作方法和资料处理。该系统首次运用于水麻高速公路深埋隧道勘察中,结合其它手段,成功地解译出了隧道的软弱层、地下水及断层破碎带的位置,为划分隧道围岩类别提供了较好的依据,同时也为高速公路深埋隧道提供了一种新的勘察方法。
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| 关 键 词： | 高速公路 深埋隧道 地质勘察 电磁法 |
| 文章编号： | 1009-6582(2006)01-0032-06 |
Application of CSAMT in the geologic survey of the deeply-embedded Jianzhutang tunnel on Shufu-Maliuwan expressway |
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| Sun Yingxun. Application of CSAMT in the geologic survey of the deeply-embedded Jianzhutang tunnel on Shufu-Maliuwan expressway[J]. Modern Tunnelling Technology, 2006, 43(1): 32-37 |
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| Authors: | Sun Yingxun |
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| Abstract: | CSAMT is an electromagnetic automatic data collecting and analyzing system which comprises the advantages of MT and AMT.The paper introduces the principle,characteristics,working methodology and data processing of CSAMT based on its application in the survey and investigation of a deeply-embedded tunnel on an expressway in Yunnan.CSAMT successfully interpreted the location of soft and weak layers,the location of underground water and fracture zones with the assistance of other technical approaches,which provided a good basis for classifying the surrounding rocks of the tunnel and a new approach for the surveying and investigation of deeply-embedded highway tunnels. |
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| Keywords: | Expressway Deeply-embedded tunnel Geological exploration Electromagnetic method |
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