| 以u—U形式方程为基础的结构—饱和土壤相互作用的固结有限元分析 |
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| 引用本文： | 张洪武 钟万勰. 以u—U形式方程为基础的结构—饱和土壤相互作用的固结有限元分析[J]. 应用力学学报, 1993, 10(3): 1-8 |
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| 作者姓名： | 张洪武 钟万勰 |
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| 作者单位： | 大连理工大学，大连理工大学，大连理工大学 大连 116023，大连 116023，大连 116023 |
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| 摘 要： | 提出用u-U形式方程对饱和土固结问题进行分析,对于结构则采取多重子结构技术实现向饱和土交界面上的凝聚,从而建立了结构与饱和土相互作用的固结控制方程。文中给出了方程的求解方案。文末给出了数值算例。本文的工作已在DIASS程序系统中实现。
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| 关 键 词： | 饱和土 固结 结构力学 土力学 |
Finite Element Analysis of Interaction Between Structure and Saturated Soil Based on u-U Form Equations |
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| Zhang Hongwu Zhong Wanxie Qian Lingxi. Finite Element Analysis of Interaction Between Structure and Saturated Soil Based on u-U Form Equations[J]. Chinese Journal of Applied Mechanics, 1993, 10(3): 1-8 |
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| Authors: | Zhang Hongwu Zhong Wanxie Qian Lingxi |
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| Affiliation: | Dalian University of Technology |
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| Abstract: | The u-U form equations are used to solve the consolidating problems. In terms of substructural technique, the structure is condensed onto the interfaces between soil and structure, then the consolidating governing equations to describe the interaction between soil and structure are put forward, and the method of equation solution is also given. At the end of this paper, the numerical example is shown. The presented work has been implemented in a program system DIASS. |
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| Keywords: | saturated soil consolidation finite element method. |
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