| 下承式钢箱系杆拱桥主梁局部受力分析 |
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| 引用本文： | 许佳波. 下承式钢箱系杆拱桥主梁局部受力分析[J]. 科学技术与工程, 2011, 11(7) |
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| 作者姓名： | 许佳波 |
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| 作者单位： | 1. 哈尔滨工业大学桥梁工程系,哈尔滨,150090
2. 博思格建筑钢结构,广州,有限公司,广州,510530 |
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| 摘 要： | 对于下承式钢箱系杆拱桥来说，主梁是结构设计的关键部位。其受力性能对全桥的承载能力至关重要。因此有必要建立局部分析模型进行细部应力分析，得到主梁结构的局部应力分布特征及其传力特性，对该主梁的构造的做出综合评价。
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| 关 键 词： | 系杆拱桥；钢箱；主梁；应力分析 |
| 收稿时间： | 2010-12-13 |
| 修稿时间： | 2010-12-28 |
Stress Analysis of Girder of through Steel-box Tie-bar Arch-bridge |
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| xujiabo. Stress Analysis of Girder of through Steel-box Tie-bar Arch-bridge[J]. Science Technology and Engineering, 2011, 11(7) |
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| Authors: | xujiabo |
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| Abstract: | The steel-box girder of the tie-bar arch-bridge is the key part in the structural design. Its mechanical performance is important for bearing capacity of the bridge. So it's necessary to carry out the detailed stress analysis. And the rationality and the reliability of the structure is appraised. |
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| Keywords: | tie-bar arch-bridge steel-box girder stress analysis |
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