| 三峡二期围堰混凝土防渗墙的受力分析 |
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| 引用本文： | 殷宗泽,李宏.三峡二期围堰混凝土防渗墙的受力分析[J].河海大学学报(自然科学版),1987(1). |
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| 作者姓名： | 殷宗泽 李宏 |
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| 作者单位： | 河海大学农田水利工程系，河海大学工程力学系 |
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| 摘 要： | 本文用非线性有限元法分析三峡二期围堰,着重分析了其混凝土防渗心墙的受力状况,并从变形机理上说明其规律性,同时还比较了不同的混凝士弹模对墙的受力性能的影响,得出了降低混凝土弹模并不有利的结论.为土坝混凝士防渗墙的分析和设计提供了范例
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| 关 键 词： | 土坝 混凝土截水墙 有限元法 非线性结构分析 弹性模量 |
Study on Concrete Water-tight Core Wall of Three Gorge Project Cofferdam |
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| Yin Zongze, Li Hong.Study on Concrete Water-tight Core Wall of Three Gorge Project Cofferdam[J].Journal of Hohai University (Natural Sciences ),1987(1). |
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| Authors: | Yin Zongze Li Hong |
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| Institution: | Yin Zongze; Li Hong |
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| Abstract: | This paper analyses the stress and movement of the Three Gorge Project cofferdam by the nonlinear finite element method. Emphasis is put on the concrete water-tight core walls. The study of the influence of different moduli of concrete on stress state of the core wall shows that reducing the modulus of concrete is not advantageous. |
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| Keywords: | earth dam concrete cut-off wall finite element methods nonlinear structural analysis modulus of elasticity |
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