钢板桩围堰有限元分析

杜闯; 丁红岩; 张浦阳; 李静

doi:10.11779/CJGE2014S2027

钢板桩围堰有限元分析 English Version

杜闯^{1, 2, 3},
丁红岩¹,
张浦阳¹,
李静^{2, 3}

1. 天津大学建筑工程学院,天津 300072;
2. 河北省土木工程技术研究中心,天津 300401;
3. 河北工业大学土木工程学院,天津 300401

基金项目: 河北科技支撑计划项目（12276124）; 河北省教育厅青年基金项目（QN20131177）

详细信息

作者简介:
杜闯(1976- ),男,讲师,主要从事结构工程方面的研究工作。E-mail: gqm1979@sina.com。

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- 文章访问数: 347
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出版历程
- 收稿日期: 2014-07-27
- 发布日期: 2014-07-27

Analysis of steel sheet pile cofferdam using finite element method

DU Chuang^{1, 2, 3},
DING Hong-yan¹,
ZHANG Pu-yang¹,
LI Jing^{2, 3}

1. School of Civil Engineering,Tianjin University,Tianjin 300072, China;
2. Civil Engineering Technology Research Center of Hebei Province, Tianjin 300401, China;
3. College of Civil Engineering, Hebei University of Technology, Tianjin 300401, China

摘要

摘要: 钢板桩围堰水下施工具有危险性。为了确保钢板桩围堰施工安全,以天津海河特大桥R^#38墩基础的钢板桩围堰为工程实例,采用有限元软件ANSYS建立钢板桩围堰空间有限元模型,考虑了4种工况,进行了有限元施工分析。计算结果表明：R^#38墩基础的钢板桩围堰的强度和变形满足要求,可以按设计安全施工。本文可为同类钢板桩围堰的安全施工分析提供参考。
- 钢板桩 /
- 围堰 /
- 有限元 /
- 工况 /
- 模型
Abstract: The construction of steel sheet pile cofferdam is dangerous under water. In order to ensure the safety of construction of steel sheet pile cofferdam, based on the case of the steel sheet pile cofferdam of No. R38 pier of Haihe River Bridge in Tianjin, a three-dimensional model for steel sheet pile cofferdam is established by use of the general finite element software ANSYS. Meanwhile, the construction process is analyzed in consideration of four load cases. The results show that the structural design of the steel sheet pile cofferdam of No. R38 pier meets the strength and deformation requirements, and it can be constructed safely according to the design. This work may provide reference for construction of the similar cofferdam.
- steel sheet pile /
- cofferdam /
- finite element /
- load case /
- model

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参考文献(10)

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