| 综合电法探测坝体隐患 |
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| 引用本文： | 李德铭.综合电法探测坝体隐患[J].物探与化探,1995,19(4):291-300. |
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| 作者姓名： | 李德铭 |
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| 作者单位： | 新疆生产建设兵团勘测设计院地质大队 |
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| 摘 要： | 用综合电探方法,即激发极化法(极化率η、激发比J、衰减度D三个参数)、电测深剖面法和自然电场法探测坝体隐患,可取得实质性的效果,同时用该综合电探方法可有效地预测土石坝坝体的隐患.
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| 关 键 词： | 极化率 激发比 衰减度 电测深剖面法 自然电场法 坝体隐患 |
| 收稿时间： | 1994-04-13 |
THE APPLICATION OF COMPOSITE ELECTRICAL METHODS TO THE DETECTION OF HIDDEN PERILS IN DAMS |
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| Li Deming.THE APPLICATION OF COMPOSITE ELECTRICAL METHODS TO THE DETECTION OF HIDDEN PERILS IN DAMS[J].Geophysical and Geochemical Exploration,1995,19(4):291-300. |
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| Authors: | Li Deming |
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| Institution: | Geological Exploration Party of Surveying and Designing Institute, XinjiangProducuion and Construction Corps, Shihezi City 832000 |
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| Abstract: | The application of composite electrical prospecting methods,i.e.induced polarization method (three-parameter anomalies of polarizability n,excitation ratio J,and attenuation degree D),electrical sounding profile method and spontaneous electrical field method,to the detection and demonstration of types and locations of hidden perils in dams might yield material effects and satisfactorily predict hidden perils in earth-stone dams. |
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| Keywords: | polarizability n excitation ratio J attenuation degree D electrical sounding profilemethod spontaneous electrical field method hidden perils in a dam |
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