| 层析成像技术在核反应堆地基勘察中的应用 |
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| 引用本文： | 刘昌铨,孙振国,李长法.层析成像技术在核反应堆地基勘察中的应用[J].物探与化探,2000,24(1):69-75. |
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| 作者姓名： | 刘昌铨 孙振国 李长法 |
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| 作者单位： | 中国地震局地球物理勘探中心,郑州,450002 |
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| 摘 要： | 利用电磁波井间层析成像(CT)技术,查明核反应堆基岩裂隙、裂隙密集带和强-中等风化带的分布。研究同一钻孔不同特定方向剖面某些裂隙或裂隙密集带对电磁波吸收系数的变化特征,可以推测基岩裂隙带分布的优势方向。
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| 关 键 词： | 电磁波 层析成像 核反应堆 地基勘察 |
| 收稿时间： | 1999-06-02 |
THE APPLICATION OF TOMOGRAPHIC IMAGING TECHNIQUE TO THE FOUNDATION INVESTIGATION OF NUCLEAR REACTOR |
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| Liu Changquan,Sun Zhengguo,Li Changfa.THE APPLICATION OF TOMOGRAPHIC IMAGING TECHNIQUE TO THE FOUNDATION INVESTIGATION OF NUCLEAR REACTOR[J].Geophysical and Geochemical Exploration,2000,24(1):69-75. |
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| Authors: | Liu Changquan Sun Zhengguo Li Changfa |
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| Institution: | Geophysical Exploration Center, State Seismological Bureau, Zhengzhou 450002 |
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| Abstract: | Using electromagnetic wave interborehole tomographic imaging(CT)technique,one can find out the distribution of fissures,closely spaced fissure zones and strong medium weathering zones in bedrock of nuclear reactor,study the variation characteristics of electromagnetic wave adsorption coefficients of some fissures or closely spaced fissure zones along profiles in different specific directions within the same borehole,and infer the preferred direction of the distribution of bedrock fissure zones. |
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| Keywords: | electromagnetic wave interborehole tomographic imagery nuclear reactor foundation investigation |
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