| 复合地基数字仿真中接触单元参数研究 |
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| 引用本文： | 董必昌,王靖涛,程涛.复合地基数字仿真中接触单元参数研究[J].华中科技大学学报(城市科学版),2004,21(2):40-43. |
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| 作者姓名： | 董必昌 王靖涛 程涛 |
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| 作者单位： | 华中科技大学,土木工程与力学学院,湖北,武汉,430074 |
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| 摘 要： | 在复合地基数字仿真中．考虑了桩土之间的滑移效应，对接触单元参数的取值这一令工程研究人员非常棘手的问题进行了深入研究，提出了一个有效模拟复合地基沉降的计算方法，最后进行了实例验证，得到了一些有价值的结论．
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| 关 键 词： | 复合地基 数字仿真 无厚度接触单元 |
| 文章编号： | 1672-7037(2004)02-0040-04 |
| 修稿时间： | 2004年1月4日 |
Parametric Study of the Contact Elements in Digital Simulation of Composite Foundations |
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| DONG Bi-chang,WANG Jing-tao,CHENG Tao.Parametric Study of the Contact Elements in Digital Simulation of Composite Foundations[J].Journal of Huazhong University of Science and Technology,2004,21(2):40-43. |
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| Authors: | DONG Bi-chang WANG Jing-tao CHENG Tao |
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| Affiliation: | DONG Bi-chang~1 WANG Jing-tao~1 CHENG Tao~1 |
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| Abstract: | The slip effect between pile and soil is considered in the digital simulation of composite foundation. The determination of parameter values of contact elements, which is a difficult problem for engineers, has been deeply studied. An effective calculation method for simulating the settlement of composite foundation, which is verified through calculating a practical engineering example, is proposed. Some valuable conclusions are drawn. |
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| Keywords: | composite foundation digital simulation contact element of zero thickness |
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