| 330m上承式钢管混凝土拱桥几何非线性与稳定性分析 |
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| 引用本文： | 师伟,孙虎平.330m上承式钢管混凝土拱桥几何非线性与稳定性分析[J].城市道桥与防洪,2009(8). |
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| 作者姓名： | 师伟 孙虎平 |
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| 作者单位： | 1. 西安市市政管理委员会,陕西西安,710068
2. 西安市市政设计研究院,陕西西安,710068 |
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| 摘 要： | 该文结合工程实例,对上承式钢管混凝土拱桥施工和运营阶段的几何非线性与稳定性作了分析,比较了线性与非线性计算结果,探讨了影响该桥整体稳定安全系数的因素。
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| 关 键 词： | 拱桥 几何非线性 稳定性 分析 |
Analysis on Geometrical Non-linearity and Stability of 330-m Deck Steel-pipe Concrete Arched Bridge |
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| Shi Wei,Sun Huping.Analysis on Geometrical Non-linearity and Stability of 330-m Deck Steel-pipe Concrete Arched Bridge[J].Urban Roads Bridges & Flood Control,2009(8). |
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| Authors: | Shi Wei Sun Huping |
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| Abstract: | Combined with the engineering practices, the article analyzes the geometrical non-linearity and stability in the construction and operation periods of deck steel-pipe concrete arched bridge, compares the linear and non-linear calculation results, and discusses the factors to influence the whole stable safe coefficient of this bridge. |
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| Keywords: | arched bridge geometrical non- linearity stability analysis |
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