| 钢筋混凝土板分层有限元非线性分析 |
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| 引用本文： | 胡再龙,李铮.钢筋混凝土板分层有限元非线性分析[J].同济大学学报(自然科学版),1994,22(3):284-289. |
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| 作者姓名： | 胡再龙 李铮 |
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| 作者单位： | 同济大学结构学院，北京机电部工程设计研究院，上海闸北区建筑设计所 |
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| 摘 要： | 对钢筋混凝土板分层有限元非线性分析方法进行了研究，将钢筋混凝土离散成矩形单元，并沿板厚方向再将板分割为五层，考虑混凝土在双向受力下的非线性性能，对四角铰支，跨中承受集中荷载的Ｇ．Ｍ．ＭｃＮｅｉｃｅ双向板进行了全过程计算。结果表明，计算的荷载－挠度曲线与试验结果比较吻合。
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| 关 键 词： | 钢筋混凝土 板 分层有限元 非线性 |
Nonlinear Analysis of Reinforced Concrete Slabs by the Layered Finite Element Method |
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| Hu Zailong.Nonlinear Analysis of Reinforced Concrete Slabs by the Layered Finite Element Method[J].Journal of Tongji University(Natural Science),1994,22(3):284-289. |
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| Authors: | Hu Zailong |
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| Abstract: | This paper presents a layered finite element incremental procedure to predict the behaviors of reinforced concrete slabs in the pre-and post-cracking range. During the analysis, concrete and steel layers are divided into rectangular elements. The two-way square reinforced concrete slab, supported at the four corners and subjected to a concentrated load in the center, is calculated by means of this method. computed load-deflection curves show reasonable agreements with the tested results. |
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| Keywords: | Reinforced concrete Layered finite element analysis Nonlinear |
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