| 青草沙水库东堤圆弧段防渗墙有限元分析 |
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| 引用本文： | 张军涛.青草沙水库东堤圆弧段防渗墙有限元分析[J].水科学与工程技术,2013(3):49-51. |
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| 作者姓名： | 张军涛 |
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| 作者单位： | 上海勘测设计研究院,上海200434 |
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| 摘 要： | 为确保上海市青草沙水库东堤圆弧段防渗墙在双向水头作用下安全运行。克服圆弧段防渗墙在反拱作用的不利影响，根据初拟设计方案，利用有限元软件，建立三维东堤圆弧段有限元模型，对双向水头作用下的东堤圆弧段进行了数值模拟研究，并对防渗墙结构进行了优化研究，为工程实践提供了必要的理论依据。
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| 关 键 词： | 青草沙水库 防渗墙 有限元 优化 |
Finite Element Analysis and Optimization Design for Arc-shaped Cut-off Wall in Qingcaosha Reservoir Eastern Embankment |
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| ZHANG Jun-tao.Finite Element Analysis and Optimization Design for Arc-shaped Cut-off Wall in Qingcaosha Reservoir Eastern Embankment[J].Water Sciences and Engineering Technology,2013(3):49-51. |
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| Authors: | ZHANG Jun-tao |
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| Affiliation: | ZHANG Jun-tao (Shanghai Institute of lnvestigation, Design and Research, Shanghai 200434 ,China) |
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| Abstract: | In order to ensure the safe operation for the arc-shaped cut-off wall in Shanghai Qingeaosha reservoir eastern embankment under two-way head, to overcome the adverse effects of the anti-arching, according to the proposed design, with the help of FEN software, the finite element model for three dimensional arc-shaped cut-off wall was established. And the numerical simulation analysis for the arc-shaped section under two-way head was carried out, combined with engineering experience, the cut-off wall structure has been optimized, provides the necessary theoretical basis for engineering practice. |
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| Keywords: | Qingcaosha reservoir cut-off wall finite element optimization |
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