| 金安桥电站进水塔三维有限元静动力分析 |
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| 引用本文： | 王俊,孙怀昆,任旭华.金安桥电站进水塔三维有限元静动力分析[J].东北水利水电,2009,27(2). |
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| 作者姓名： | 王俊 孙怀昆 任旭华 |
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| 作者单位： | 河海大学水利水电工程学院,江苏,南京,210098 |
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| 摘 要： | 文章采用大型有限元计算软件建模和计算,对进水塔在静、动力状态下其应力和变形的分布规律进行了研究.通过静力计算分析进水塔结构各部位的应力和位移,验证结构的强度要求.通过动力计算确定自振频率,进而分析地震对塔体结构的影响.
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| 关 键 词： | 金安桥进水塔 有限元 静动力分析 |
Static and dynamic analysis of intake tower with 3D finite element method for Jin'anqiao power station |
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| WANG Jun,SUN Huai-kun,REN Xun-hua.Static and dynamic analysis of intake tower with 3D finite element method for Jin'anqiao power station[J].Water Resources & Hydropower of Northeast China,2009,27(2). |
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| Authors: | WANG Jun SUN Huai-kun REN Xun-hua |
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| Abstract: | The paper researches the distribution regularities of intake tower of stress and deformation under the static and dynamic stress state using modeling and calculation of the large finite element calculation software,analyzes the stress and displacement in each part of the intake tower and verifies the strength requirement of structure through the calculation of static stress,determines the natural vibration frequency through the calculation of dynamic stress and analyzes the influence of earthquake on tower ... |
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| Keywords: | Jin'anqiao intake tower definite element static and dynamic press analysis |
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