| 用弯曲能量法确定斜拉桥成桥状态的参数研究 |
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| 引用本文： | 刘崭,董越.用弯曲能量法确定斜拉桥成桥状态的参数研究[J].筑路机械与施工机械化,2008,25(11). |
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| 作者姓名： | 刘崭 董越 |
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| 作者单位： | 1. 西安公路研究所,陕西,西安,710054;长安大学,公路学院,陕西,西安,710064
2. 陕西省交通厅运输管理局,陕西,西安,710003 |
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| 摘 要： | 通过对最小弯曲能量法中的参数进行研究,并结合工程实例对不同的参数进行分析、比较,得知采用缩小弯曲刚度的方法比增大抗压刚度的方法更容易得到合理的初定成桥索力,为斜拉桥成桥状态的研究提供参考。
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| 关 键 词： | 弯曲能量法 斜拉桥 索力优化 参数 |
Research on Parameters of Completion State for Cable-stayed Bridge Determined with Bending Energy Method |
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| LIU Zhan,DONG Yue.Research on Parameters of Completion State for Cable-stayed Bridge Determined with Bending Energy Method[J].Road Machinery & Construction Mechanization,2008,25(11). |
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| Authors: | LIU Zhan DONG Yue |
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| Abstract: | It is realized that reducing bending rigidity is an easier way to obtain reasonable primary cable force of bridge completion than the one that increasing the compressive rigidity by studying the parameters of minimum bending energy method in combination with analysis on different parameters in projects,which provides reference for study of completion state of cable-stayed bridge. |
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| Keywords: | bending energy method cable-stayed bridge cable force optimization parameter |
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