| 深溪沟水电站围堰堰体及防渗墙应力变形三维有限元分析 |
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| 引用本文： | 贺晓强,党发宁,许尚杰,张利梅. 深溪沟水电站围堰堰体及防渗墙应力变形三维有限元分析[J]. 水利与建筑工程学报, 2009, 7(2) |
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| 作者姓名： | 贺晓强 党发宁 许尚杰 张利梅 |
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| 作者单位： | 西安理工大学,岩土工程研究所,陕西,西安,710048 |
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| 摘 要： | 采用三维有限元法对围堰竣工期和正常蓄水期的应力变形进行有限元分析计算,给出了不同时期堰体、堰基和不同材料、厚度防渗墙的应力变形结果,通过计算分析来判断堰体结构的安全度,校核防渗墙的强度,所得结论可为同类工程设计和优化提供参考。
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| 关 键 词： | 围堰 应力 变形 有限元法 |
Three Dimensional Finite Element Analysis on Stress and Deformation of Cofferdam and Cut-off Walls of Shenxigou Hydropower Station |
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| HE Xiao-qiang,DANG Fa-ning,XU Shang-jie,ZHANG Li-mei. Three Dimensional Finite Element Analysis on Stress and Deformation of Cofferdam and Cut-off Walls of Shenxigou Hydropower Station[J]. Journal of Water Resources Architectural Engineering, 2009, 7(2) |
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| Authors: | HE Xiao-qiang DANG Fa-ning XU Shang-jie ZHANG Li-mei |
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| Affiliation: | Institute of Geotechnical Engineering;Xi'an University of Technology;Xi'an;Shaanxi 710048;China |
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| Abstract: | The three-dimensional finite element method is adopted to analyze the stress and deformation during the period of cofferdam's completion and normal impounding,giving the results of the stress and deformation of the cofferdam body and cofferdam foundation in different periods and the cut-off walls of different materials and thickness,and then judging the cofferdam structure's safety degree and checking the strength of the cut-off walls.The conclusions can provide references for the design and optimization of... |
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| Keywords: | cofferdam stress deformation finite element method |
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