| 模糊聚类方法研究堤坝渗漏 |
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| 引用本文： | 樊哲超,陈建生,董海洲,赵霞.模糊聚类方法研究堤坝渗漏[J].岩土力学,2006,27(7):1214-1218. |
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| 作者姓名： | 樊哲超 陈建生 董海洲 赵霞 |
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| 作者单位： | 1.河海大学 岩土工程研究所，南京 210098；2.河海大学 科学研究院，南京 210098 |
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| 摘 要： | 稳定同位素、水化学的方法是研究堤防渗漏是一种十分有效的方法，以往人们大多只是定性的分析判断。结合北江大堤工程实例，尝试应用模糊聚类方法，选取22个水样稳定同位素和水化学值作为指标特征值，并赋与不同的权重，进行模糊聚类分析，聚类结果表明，T12孔和T9孔北5 m处涌水、江水和T9孔北排水沟出水在稳定同位素和水化学成分的Cl-及TDS上表现出了较大的相关性，可能为同一补给来源，为堤坝渗漏通道的判断提供了佐证。
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| 关 键 词： | 稳定同位素 水化学 模糊聚类 |
| 文章编号： | 1000-7598-（2006）07-1214-05 |
| 收稿时间： | 2004-11-01 |
| 修稿时间： | 2005-02-21 |
Applying fuzzy clustering method to study leakage of dyke |
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| FAN Zhe-chao,CHEN Jian-sheng,DONG Hai-zhou,ZHAO Xia.Applying fuzzy clustering method to study leakage of dyke[J].Rock and Soil Mechanics,2006,27(7):1214-1218. |
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| Authors: | FAN Zhe-chao CHEN Jian-sheng DONG Hai-zhou ZHAO Xia |
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| Institution: | 1. Geotechnical Research Institude of Hohai University, Nanjing 210098, China 2.Research Institute of Science and Technology, Hohai University, Nanjing 210098, China |
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| Abstract: | Applying the methods of stable isotopes and hydrochemistry to study the leakage of dyke is an effective way. But men only qualitatively analysed and judged the problem. The authors attempted to perform the analysis of fuzzy clustering by applying fuzzy clustering method that stable isotopes and hydrochemistry values of 22 water samples were taken as index characteristic values and endued different weightings, combining the case of Beijiang Dyke. The clustering result shows that there is great interrelation about stable isotopes, CI and TDS among the water samples of T12 borehole, water gushing at 5m north to T9 borehole, river water and out-waters of drainage gallery north to T9 borehole. It is a proof to judge the leakage passage that the water samples may has the same replenishment source. |
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| Keywords: | stable isotope hydrochemistry fuzzy clustering |
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