| 混凝土坝仿真应力分析方法 |
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| 引用本文： | 朱伯芳 许平. 混凝土坝仿真应力分析方法[J]. 中国水利, 2000, 0(9): 75-77 |
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| 作者姓名： | 朱伯芳 许平 |
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| 作者单位： | [1]中国水利水电科学研究院 [2]中国工程院 |
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| 摘 要： | 混凝土坝是逐层浇筑的，施工过程对坝体温度场和应力场有重要影响。模拟施工过程进行仿真计算是困难的。为了真实地模拟施工过程并保证较高的计算精度，需要庞大的存储量和很长的机时，限于目前的计算机上即可完成混凝土高坝的仿真计算。
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| 关 键 词： | 混凝土坝 仿真 应力分析 |
New Methods for Stress Analysis Simulating Construction Process of Concrete Dams |
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| Zhu Bofang Xu Ping. New Methods for Stress Analysis Simulating Construction Process of Concrete Dams[J]. China Water Resources, 2000, 0(9): 75-77 |
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| Authors: | Zhu Bofang Xu Ping |
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| Affiliation: | Zhu Bofang Xu Ping |
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| Abstract: | A lot of computation time and huge memory capacity are needed for stress analysis simulating the construction process of a concrete dam. New methods-the compound layer method, the special joint element, the method of different time steps in different regions and the equivalent equation of heat conduction in mass concrete considering the effect of pipe cooling-are proposed in this paper, by which, the process of simulating calculation is simplified greatly. |
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| Keywords: | concrete dam simulation of construction process stress analysis |
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