| 改进的排水孔解析解和有限元耦合计算方法 |
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| 引用本文： | 佘成学,刘先珊,叶查贵.改进的排水孔解析解和有限元耦合计算方法[J].岩土力学,2002,23(5):601-603. |
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| 作者姓名： | 佘成学 刘先珊 叶查贵 |
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| 作者单位： | 1．武汉大学 水利水电学院, 湖北 武汉 430072； 2. 长江水利委员会，湖北 武汉 430010 |
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| 摘 要： | 在分析詹美礼、速宝玉等提出的排水孔解析解和有限元耦合计算方法的基础上，针对三维六面体单元，提出了改进的排水孔排水流量准解析式，并将此解析式与有限元渗流计算耦合， 算例说明了改进的解析计算式的合理性。
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| 关 键 词： | 排水孔 耦合计算 有限元 |
| 文章编号： | 1000-7598-(2002)05-0601-04 |
| 收稿时间： | 2001-08-28 |
Improved coupling method of analytical solution for drainage hole and FEM |
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| SHE Cheng-xue ,LIU Xian-san ,YE Cha-gug.Improved coupling method of analytical solution for drainage hole and FEM[J].Rock and Soil Mechanics,2002,23(5):601-603. |
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| Authors: | SHE Cheng-xue LIU Xian-san YE Cha-gug |
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| Institution: | 1. School of Water Resources and Hydropower Wuhan University, Wuhan 430072 , China） 2. Changjiang Water Resources Commission, Wuhan 430010, China |
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| Abstract: | On the basis of analyzing the coupling method of analytical solution for drainage hole and FEM6,7], the improved analytical solution for drainage hole was proposed for six-side element and then coupled with FEM. An example of seepage with a drainage hole was calculated by the old and new methods respectively . By comparing the results, the improved method is illustrated to be more reasonable. |
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| Keywords: | drainage hole coupling calculation FEM |
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