| 高频大地电磁测深在断层构造探测中的应用研究 |
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| 引用本文： | 欧阳承新,王时平,全德辉,曾建华.高频大地电磁测深在断层构造探测中的应用研究[J].世界地震工程,2007,23(3):138-141. |
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| 作者姓名： | 欧阳承新 王时平 全德辉 曾建华 |
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| 作者单位： | 1. 湖南省地震局工程研究中心,湖南,长沙,410001
2. 中国水电顾问集团昆明勘测设计研究院,云南,昆明,650041 |
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| 摘 要： | 各种大型工程中测区范围内的断层及破碎带构造，都将对施工产生安全隐患，阐述采用EH-4电导率成像系统的高频大地电磁法能够准确快速的探测一定深度范围内的断层及破碎带等地质构造，对施工区的断层及破碎带等地质构造的赋存状态进行超前的宏观预测，并将野外的成功实例进行分析。
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| 关 键 词： | 高频大地电磁测深 EH-4仪器 断层探测 |
| 文章编号： | 1007-6069（2007）03-0138-04 |
| 修稿时间： | 2007-02-232007-06-19 |
Application of the high frequency magnetotelluric sounding to faults |
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| OU YANG Cheng-xin,WANG Shi-ping,QUAN De-hui,ZENG Jian-hua.Application of the high frequency magnetotelluric sounding to faults[J].World Information On Earthquake Engineering,2007,23(3):138-141. |
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| Authors: | OU YANG Cheng-xin WANG Shi-ping QUAN De-hui ZENG Jian-hua |
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| Abstract: | It is dangemous to the big project that faults are in working area. In this paper, the effect of the high frequency MT method is explained by using the stratage TMEH 4 electrical conductivity image-forming system. The method can prospect carst holes and faults lastly in specifically deeth, so can forecast the geologic structure of the working area. Whereafter, in the paper the successful results are obtained by analysing the field data. |
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| Keywords: | high fenquency MT sounding EH 4 system fault detecting |
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