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[1]毛先进,陈绍青,杨玲英,等.地震CT技术在复杂岩溶坝基渗漏探测工程中的应用*[J].地震研究,2008,(02):171-173.
　MAO Xian-jin,CHEN Shao-qing,YANG Ling-ying,et al.Application of Seismic Computerized Tomography to Water Leakage Path Detection of the Dam Base in Karst Area[J].Journal of Seismological Research,2008,(02):171-173.
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地震CT技术在复杂岩溶坝基渗漏探测工程中的应用*(PDF/HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:
期数:
2008年02期
页码:
171-173
栏目:
出版日期:
2008-02-23

文章信息/Info

Title:
Application of Seismic Computerized Tomography to Water Leakage Path Detection of the Dam Base in Karst Area
作者:
毛先进1; 陈绍青2; 杨玲英1; 陈 刚1
(1.云南省地震局,昆明 650224; 2.云南省地质工程勘察总公司,昆明 650051)
Author(s):
MAO Xian-jin1; CHEN Shao-qing2; YANG Ling-ying1; CHEN Gang1
(1.Earthquake Administration of Yunnan Province,Kunming 650224,Yunnan,China)(2.Geologic Engineering Exploration Co.of Yunnan Province,Kunming 650051,Yunnan,China)
关键词:
岩溶坝基;  渗漏探测;  地震CT技术;  云南
Keywords:
dam base in Karst area;  water leakage path detection;  Seismic Computerized Tomography
分类号:
TV691.8+4
DOI:
-
摘要:
地震CT获得的结果是地下介质弹性波速度的空间分布,与电磁波CT相比,弹性波速度与介质力学性质的关系要密切得多,更有利于确定异常性质。以云南文山某水电站大坝为例,介绍了地震跨孔CT技术在复杂岩溶坝基渗漏探测工程中的应用及应注意的问题。
Abstract:
The exploration result of Seismic Computerized Tomography(SCT)is the spatial distribution of elastic wave velocity of medium.Compared with Electro-Magnetic wave,the relationship is closer between elastic wave velocity and mechanical characteristics of medium,so SCT is more advantageous than Electro-Magnetic Computerized Tomography in determining the elasticity characteristics of medium.Exemplified by a dam of the hydroelectric station in Wenshan of Yunnan,SCT technology was applied to detect the water leakage path of the dam base in Karst area,and some problems that should be paid attention to in application were pointed out.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2007-07-30
基金项目:云南省科技攻关项目“昆明新机场建设岩土工程关键技术研究”(2006GG38)资助.

更新日期/Last Update: 2008-02-23