| 任意截面钢筋混凝土双向偏压构件非线性稳定性分析 |
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| 引用本文： | 叶英华,杨玉石.任意截面钢筋混凝土双向偏压构件非线性稳定性分析[J].哈尔滨建筑大学学报,1997,30(2):20-25. |
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| 作者姓名： | 叶英华 杨玉石 |
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| 作者单位： | [1]哈尔滨建筑大学 [2]黑龙江省高等级公路管理局 |
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| 基金项目： | 国家自然科学基金，国家教委留学回国人员基金 |
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| 摘 要： | 钢筋混凝土受压构件稳定性分析一直用迭代计算方法逐步逼近材料和几何非线性解，因钢，筋，混凝土材料性能复杂，使非线性分析过程繁琐，很难用于实际设计中，文中推导出双向偏压构件的稳定性分析公式，考虑了材料及几何非线性特征，计算简便，不需迭代，计算结果与试验结果吻合较好。
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| 关 键 词： | 钢筋混凝土 双向偏压构件 稳定性 非线性 |
Nonlinear Stability Analysis of Bieccentric ReinforcedConcrete Column wiht Arbitrary Cross-section |
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| Ye Yinghua Diao Bo Yang Yushi.Nonlinear Stability Analysis of Bieccentric ReinforcedConcrete Column wiht Arbitrary Cross-section[J].Journal of Harbin University of Civil Engineering and Architecture,1997,30(2):20-25. |
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| Authors: | Ye Yinghua Diao Bo Yang Yushi |
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| Affiliation: | Ye Yinghua Diao Bo Yang Yushi |
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| Abstract: | Stabilty of reinforced concrete columa is usually analyzed with iteration. method to take into account of material and geometric nonlinearity. Because the strong nonlinearity of reinforcertent and concrete, it is difficult to apply nonlinear analyzing procedure to commen design of reinforced concrete structures. A simple method is introduced here to analyzing the stability of bieccentric compression member. The nonlinearity of material and geometry is takca into account without iteration. The analyzing results correspond well with the experimental data. |
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| Keywords: | reinforced coacrete bieccentric compression member stability nonlinearity |
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