| 矩形钢管混凝土轴压短柱非线性有限元分析 |
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| 引用本文： | 胡晖.矩形钢管混凝土轴压短柱非线性有限元分析[J].山西建筑,2009,35(11):63-64. |
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| 作者姓名： | 胡晖 |
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| 作者单位： | 深圳华森建筑与工程设计顾问有限公司广州分公司,广东广州,510045 |
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| 摘 要： | 通过考虑材料本构关系的非线性以及受力过程中钢管对混凝土约束等因素，建立了矩形钢管混凝土短柱在轴心荷载作用下的非线性有限元模型，讨论了构件的荷载-应变曲线、钢管与混凝土纵向应力发展规律，并与试验结果进行对比，从而证明了非线性有限元方法的可行性。
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| 关 键 词： | 矩形钢管混凝土 轴压 非线性有限元 材料非线性 |
Nonlinear finite element analysis of rectangular steel tube concrete axial press puncheon |
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| HU Hui.Nonlinear finite element analysis of rectangular steel tube concrete axial press puncheon[J].Shanxi Architecture,2009,35(11):63-64. |
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| Authors: | HU Hui |
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| Abstract: | Pass consideration material nonlinear and suffer the dint process the inside the steel pipe to control the concrete,establish the nonlinear finite element model of rectangular steel tube concrete puncheon under axis load,discussing the component load-strain curve and stress development regulation,and contrast with the experimenting result,prove that the the nonlinear finite element model is good. |
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| Keywords: | rectangular steel tube concrete axial press nonlinear finite element material nonlinear |
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