| 南水北调中线穿黄工程U形薄壳渡槽静动力分析 |
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| 引用本文： | 牛贺道,唐梅英,张超,张文林.南水北调中线穿黄工程U形薄壳渡槽静动力分析[J].华北水利水电学院学报,2003,24(4):11-14. |
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| 作者姓名： | 牛贺道 唐梅英 张超 张文林 |
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| 作者单位： | 1. 黄河水利委员会,勘测规划设计研究院,河南,郑州,450003
2. 豫西地区黄河河务局,河南,洛阳,471000 |
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| 摘 要： | U形薄壳渡槽方案是南水北调中线穿黄工程渡槽方案之一,在考虑了预应力、温度、地震惯性力和动水压力对结构的影响的基础上,对其进行三维有限元计算分析.结果表明,U形薄壳渡槽具有良好的变形和应力条件,是一种很好的渡槽结构形式.
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| 关 键 词： | 南水北调 U形渡槽 有限元 |
| 文章编号： | 1002-5634(2003)04-0011-04 |
| 修稿时间： | 2003年5月10日 |
Static and Dynamic Analysis of U-shape Aqueduct across the Yellow River in the Middle Route of South-to-north Water Transfer Project |
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| Abstract: | U shape aqueduct plan is one of several plans across the Yellow River in the middle route of south to north water transfer project. Its three dimensional finite element calculation is done on the basis of consideration of loads such as prestress, temperature, seismic inertia force and dynamic water pressure. And the computing results indicate that the U shape aqueduct has good deformation and stress conditions and is an appropriate structure. |
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| Keywords: | south-to-north water transfer U-shape aqueduct finite element |
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