| 高密度电法在灰岩地区勘察中的应用 |
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| 引用本文： | 姚道平,张艺峰,郑韶鹏. 高密度电法在灰岩地区勘察中的应用[J]. 工程地球物理学报, 2008, 5(4): 449-452 |
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| 作者姓名： | 姚道平 张艺峰 郑韶鹏 |
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| 作者单位： | 厦门地震勘测研究中心,厦门,361021;厦门地震勘测研究中心,厦门,361021;厦门地震勘测研究中心,厦门,361021 |
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| 摘 要： | 灰岩地区较为突出的特点就是溶蚀现象较为普遍，会产生较多的溶蚀带、溶洞等不良地质现象，会严重地影响到基础工程质量与施工进度。本文介绍了高密度电法结合其他物探手段对灰岩地区溶洞进行的探测，并根据地震波场特征、面波波速、密实度和电阻率特征，对溶洞进行分类判别。结果证明了高密度电法应用在灰岩地区具有较好的实际效果和应用前景。
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| 关 键 词： | 高密度电法 电阻率 灰岩 地球物理特征 |
Application of High Density Resistivity Method to The Exploration of Karst |
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| Yao Daoping,Zhang Yifeng,Zheng Shaopeng. Application of High Density Resistivity Method to The Exploration of Karst[J]. Chinese Journal of Engineering Geophysics, 2008, 5(4): 449-452 |
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| Authors: | Yao Daoping Zhang Yifeng Zheng Shaopeng |
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| Affiliation: | (Xiamen Seismological Survey and Research Center, Xiamen 361021, China) |
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| Abstract: | It is quite common there is corrosion in the limestone region,which results in bad geological conditions.This paper introduces the high density electrical method with other geophysical methods detected karst caves in the limestone regions,classifies and analyzes various karst caves based on seismic wave field,surface wave velocity,density and resistivity.The results prove that high-density resistivity method used in the limestone regions has good practical results. |
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| Keywords: | high density resistivity method resistance rate limestone geophysical characteristics |
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