| 横山土石坝扩建的构造和应力变形分析 |
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| 引用本文： | 李鸿涛.横山土石坝扩建的构造和应力变形分析[J].水力发电学报,1997(3):43-54. |
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| 作者姓名： | 李鸿涛 |
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| 作者单位： | 浙江省水利水电勘测设计院 |
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| 摘 要： | 本文对１９９５年１２月已竣工验收鉴定的横山扩建坝的构造、主要特点和评价作了概要介绍。重点说明了扩建成混凝土面板堆石坝的设计要点和理论方法、老坝心墙拱效应、深混凝土防渗墙的应力状况。结合原型内部观测成果，作了对比分析研究。
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| 关 键 词： | 扩建坝 应力应变 有限元分析 拱效应 防渗墙 |
The Structure and Deformation Analysis of Hengshan Earth rockfill Dam due to Its Enlargement |
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| Li Hongtao.The Structure and Deformation Analysis of Hengshan Earth rockfill Dam due to Its Enlargement[J].Journal of Hydroelectric Engineering,1997(3):43-54. |
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| Authors: | Li Hongtao |
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| Abstract: | This paper describes generally the changed structure characteristics and assesment on Hengshan earth rockfill dam due to its enlargement. The anlysis of arch action effect in clay core of existent dam,the stresses and deformation of deep vertical concrete cut off wall, compared with the feed back data obtained from on site observation are illustrated detailedly. |
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| Keywords: | Dam enlargement\ Stress strain\ Fnite element analysis\ Arch action effects\ Concrete cut off wall |
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