| 天兴洲大桥南汊主桥主桁断面型式的研究 |
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| 引用本文： | 姜天华 李元松 孙杰. 天兴洲大桥南汊主桥主桁断面型式的研究[J]. 武汉化工学院学报, 2006, 28(4): 54-56,85 |
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| 作者姓名： | 姜天华 李元松 孙杰 |
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| 作者单位： | [1]武汉理工大学土木与建筑学院,湖北武汉430070 [2]武汉科技大学城建学院,湖北武汉430081 [3]武汉工程大学环境与城市建设学院,湖北武汉430074 |
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| 摘 要： | 介绍了在天兴洲长江大桥初步设计过程中对南汉主桥主桁断面型式提出的6种方案，并且从结构受力、施工难易等方面比较了这6种方案的优缺点，最后确定了主桁断面的实施方案——三主桁断面型式.
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| 关 键 词： | 公铁两用大桥 桁梁 断面 |
| 文章编号： | 1004-4736（2006）04-0054-03 |
| 收稿时间： | 2005-10-20 |
| 修稿时间： | 2005-10-20 |
Research on types of the main truss of Tianxingzhou bridge |
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| JIANG Tian - hua , LI Yuan - song , SUN Jie. Research on types of the main truss of Tianxingzhou bridge[J]. Journal of Wuhan Institute of Chemical Technology, 2006, 28(4): 54-56,85 |
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| Authors: | JIANG Tian - hua LI Yuan - song SUN Jie |
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| Affiliation: | 1. School of Civil Engineering and Architecture,Wuhan University of Technology, Wuhan 430070, China; 2. Urban Construction College,Wuhan University of Science and Technology, Wuhan 430081, China; 3. School of Environmental and Civil Engineering,Wuhan Institute of Technology Wuhan 430074 China |
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| Abstract: | During the preliminary design of Tianxingzhou bridge,six types of cross section about main truss of the main bridge have been put forward.This paper recommends the advantages and shortcomings about the six types of cross section and decides the final practiced type:the cross section with three main trusses. |
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| Keywords: | highway- railway combined bridge trussed girder cross section |
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