| 与土体共同作用薄壁结构受力分析的广义位移法 |
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| 引用本文： | 李文虎,李同春.与土体共同作用薄壁结构受力分析的广义位移法[J].苏州科技学院学报(工程技术版),2005,18(4):37-40. |
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| 作者姓名： | 李文虎 李同春 |
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| 作者单位： | 1. 河海大学,水利水电工程学院,江苏,南京,210098;常州工学院,江苏,常州,213002
2. 河海大学,水利水电工程学院,江苏,南京,210098 |
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| 基金项目： | 江苏省教育厅高校自然科学基金资助项目(04KJD560007) |
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| 摘 要： | 提出了基于三维薄壳单元模拟水工薄壁结构的的广义位移，推导了相应的计算公式，为合理模拟薄壁结构与土相互作用提供了一种行之有效的方法。通过一算例说明了水工薄壁结构有限元分析中采用广义位移法的必要性、合理性和正确性。
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| 关 键 词： | 水工薄壁结构 广义位移法 薄壳单元 |
| 文章编号： | 1672-0679(2005)04-0037-04 |
| 修稿时间： | 2005年10月9日 |
Generalized Displacement Method in Bearing Capacity Analysis of Thin-walled Structure Interacted with Foundation Soil |
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| LI Wen-hu,LI Tong-chun.Generalized Displacement Method in Bearing Capacity Analysis of Thin-walled Structure Interacted with Foundation Soil[J].Journal of University of Science and Technology of Suzhou：Engineering and Technology,2005,18(4):37-40. |
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| Authors: | LI Wen-hu LI Tong-chun |
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| Affiliation: | LI Wen-hu1,2,LI Tong-chun1 |
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| Abstract: | Based on application of three-dimensional shell elements to simulate thin-walled hydraulic structure,generalized displacement method was presented,and the related calculating formulas were derived,and an effective way to simulate the interaction of thin-walled structure and foundation soil reasonably was provided as well.An example was used to illustrate the necessity,rationality and validity of applying generalized displacement method to finite element analysis of thin-walled hydraulic structure. |
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| Keywords: | thin-walled hydraulic structure generalized displacement method shell element |
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