| 应用高密度电阻率法实现坝体渗漏快速探测 |
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| 引用本文： | 孙钦同,徐淑贞,李才明.应用高密度电阻率法实现坝体渗漏快速探测[J].地质与勘探,2019,55(6):1436-1441. |
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| 作者姓名： | 孙钦同 徐淑贞 李才明 |
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| 作者单位： | 中国冶金地质总局山东正元地质勘查院,山东济南,250014;山东正元地球物理信息技术有限公司,山东济南,250101 |
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| 基金项目： | 山东省技术创新项目（编号:201531901119）资助。 |
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| 摘 要： | 坝体渗漏探测是水利工程除险加固工作的重要环节,事关大坝安全运行,具有重要工程意义。文中以某坝体渗漏处理的问题为例,为解决传统探测手段的不足,开展了高密度电阻率法探测试验,结合工区地质和岩体地球物理特征分析,快速定位坝体渗漏区域。工程处理结果表明,高密度电阻率法可有效地解决小范围和小渗流量的渗漏部位探测问题,定位快速准确,可为查找坝体渗漏的原因以及工程治理措施提供依据。
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| 关 键 词： | 高密度电阻率法 渗漏 快速探测 坝体 |
| 收稿时间： | 2019/3/25 0:00:00 |
| 修稿时间： | 2019/8/29 0:00:00 |
Rapid detection of dam seepage using the high-density resistivity method |
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| Sun Qintong.Rapid detection of dam seepage using the high-density resistivity method[J].Geology and Prospecting,2019,55(6):1436-1441. |
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| Authors: | Sun Qintong |
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| Institution: | Shandong Zhengyuan Geological Exploration Institute,China Metallurgical Geology Bureau,Jinan,Shandong; Shandong Zhengyuan geophysical information technology Co. Ltd.,Jinan,Shandong |
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| Abstract: | Seepage in dams is the essential factors of dam safety,which is related to the operation safety. Taking the solution of the seepage in dam as an example,which conducts the experiment of high-density resistivity detection-a method to locate the seepage in dam with an analysis of geology and geophysics characteristics of rock. The result indicates that the high-density resistivity detection method is able to locate the dam leakage within small areaefficiently and accurately. It can be used as a method to investigate reasons of seepage and to provide an evidence for engineering treatments. |
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| Keywords: | high-density resistivity method seepage rapid detection technology dam |
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