| 岩溶地质灾害勘察中井间地震波CT技术的应用 |
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| 引用本文： | 杨勤海. 岩溶地质灾害勘察中井间地震波CT技术的应用[J]. 勘察科学技术, 2005, 0(2): 59-61 |
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| 作者姓名： | 杨勤海 |
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| 作者单位： | 中国地质调查局水文地质工程地质技术方法研究所,河北·保定,071051 |
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| 摘 要： | 该文结合唐山市体育场岩溶地质灾害勘察的工程实例,应用井间地震波CT方法来研究钻孔之间的地质剖面。该技术在划分岩溶或地质异常体的空间位置等方面,以速度标识图像表明地质体介质内部结构和特性,是一种高分辨率、数字化的测试技术方法。
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| 关 键 词： | 井间地震波CT 地质灾害 岩溶 |
| 修稿时间： | 2004-06-09 |
Application of Crosshole Seismic Wave Tomography in Karst Geological Hazard Exploration |
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| Yang Qinhai. Application of Crosshole Seismic Wave Tomography in Karst Geological Hazard Exploration[J]. Site Investigation Science and Technology, 2005, 0(2): 59-61 |
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| Authors: | Yang Qinhai |
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| Affiliation: | Institute of Hydrogeology and Engineering Geology CAGS |
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| Abstract: | Crosshole seismic wave tomography is used to research geologie section betwe en drill-holes in the palaestra, Tangshan city. Th i s paper introduced the application of crosshole seismic tomography technique in karst geological hazard exploration.With image of velocity identifi cati on to indicate construction and characteristics of geologic body,it is a bet te r method for high resolution and digitization in detecting the position of anom alous geologic body and so on. |
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| Keywords: | crosshole seismic wave CT geological hazard karst |
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