| 天兴洲大桥主桥钢桁梁节间长度研究 |
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| 引用本文： | 姜天华,朱红兵,刘唐.天兴洲大桥主桥钢桁梁节间长度研究[J].武汉科技大学学报(自然科学版),2006,29(4):412-414. |
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| 作者姓名： | 姜天华 朱红兵 刘唐 |
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| 作者单位： | 1. 武汉科技大学城市建设学院,湖北,武汉,430070
2. 湖北交通职业技术学院,湖北,武汉,430079 |
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| 摘 要： | 在特大桥桥型方案的比选过程中往往忽略对节间长度的比选，这样所设计桥梁不一定是最优方案。详细介绍天兴洲大桥钢桁梁节间长度的比选过程，确定最佳节间长度，同时论述了节间长度比较的重要性。
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| 关 键 词： | 公铁两用大桥 钢桁梁 节间长度 |
| 文章编号： | 1672-3090(2006)04-0412-03 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005年10月24 |
Research on Optimal Panel Length of Tianxingzhou Bridge |
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| JIANG Tian-hua,ZHU Hong-bing,LIU Tang.Research on Optimal Panel Length of Tianxingzhou Bridge[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),2006,29(4):412-414. |
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| Authors: | JIANG Tian-hua ZHU Hong-bing LIU Tang |
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| Institution: | 1. Wuhan University of Science and Technology, Wuhan 430070, China; 2. Hubei Communication Technology College, Wuhan 430079, China |
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| Abstract: | In the Comparison and selection of bridge projections of a super bridge, the comparison and selection of panel length of steel trussed girder is often neglected. As a result, the bridge designed is not always optimal projection. This paper introduces, in detail, the process in which the panel length of Tianxingzhou Bridge is selected and the optimal panel length determined. At the same time, it points to the importance of comparing and choosing the panel length of steel trussed girder. |
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| Keywords: | highway-railway dual-purpose bridge steel trussed girder panel length |
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