| 倾斜荷载下群桩有限元分析方法探讨 |
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| 引用本文： | 赵明华,邬宝林,曹文贵.倾斜荷载下群桩有限元分析方法探讨[J].中南公路工程,2003,28(2):8-10,14. |
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| 作者姓名： | 赵明华 邬宝林 曹文贵 |
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| 作者单位： | 湖南大学土木工程学院 湖南长沙410082
(赵明华，邬宝林)，湖南大学土木工程学院 湖南长沙410082(曹文贵) |
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| 摘 要： | 采用Coodman单元模拟桩土界面的相互作用，利用有限元分析方法对倾斜荷载下群桩的受力特性进行探讨，并开发出适用于各种荷载形式的计算程序。工程实例分析表明，该方法能充分反映桩土作有机理及群桩作用效应，具有一定的理论意义与工程实用价值。
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| 关 键 词： | 倾斜荷载 群桩 有限元分析 Coodman单元 桩土界面 “无拉力”分析 程序设计 承台 |
| 文章编号： | 1002-1205(2003)02-0008-04 |
Analysis of Pile Group under Inclined Loads Using Finite Element Method |
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| ZHAO Ming hua,WU Bao lin,CAO Wen gui.Analysis of Pile Group under Inclined Loads Using Finite Element Method[J].Central South Highway Engineering,2003,28(2):8-10,14. |
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| Authors: | ZHAO Ming hua WU Bao lin CAO Wen gui |
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| Abstract: | In this study, Goodman Element was used to simulate the interaction between pile and soil; the behavior of pile group under inclined loads was discussed in detail depended on FEM; and a computer program was developed with consideration of various types of load. Applications to engineering practice showed that the method presented in this paper could fully reflect the mechanism of pile soil interaction and the effect of the group of piles, with theoretical significance and engineering values. |
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| Keywords: | pile group Finite Element Method (FEM) Goodman Element pile soil interaction |
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