| 桥型设计探索——中承式蝶形双曲拱桥 |
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| 引用本文： | 倪立群,林英,任淑琰.桥型设计探索——中承式蝶形双曲拱桥[J].世界桥梁,2006(4):7-9,14. |
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| 作者姓名： | 倪立群 林英 任淑琰 |
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| 作者单位： | 同济大学建筑设计研究院,上海,200092 |
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| 摘 要： | 蝶形双曲拱桥受力明确、合理,是一种值得进一步设计探索的桥梁形式。结合某方案桥的设计计算,介绍该桥型的设计要点、受力特点,以及施工方法,并对未来进一步探索提出问题与建议。
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| 关 键 词： | 双曲拱桥 蝶形桥 桥梁设计 |
| 文章编号： | 1671-7767（2006）04-0007-03 |
| 收稿时间： | 2006-07-07 |
| 修稿时间： | 2006年7月7日 |
Exploratory Study of Bridge Type Design of Two-Way Curved Half-Through Arch Bridge of Butterfly Shape |
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| NI Li-qun,LIN Ying,REN Shu-yan.Exploratory Study of Bridge Type Design of Two-Way Curved Half-Through Arch Bridge of Butterfly Shape[J].World Bridges,2006(4):7-9,14. |
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| Authors: | NI Li-qun LIN Ying REN Shu-yan |
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| Abstract: | The structural behavior of the two-way curved half-through arch bridge of butterfly shape is clear,rational and the type of the bridge is a one that deserves further study and design.In this paper,in the light of the conceptual design and calculation of a certain bridge,the design key points,structural behavior and construction methods of the type of the bridge are described,and the subjects and suggestions for further study of the type of the bridge in the future are put forward as well. |
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| Keywords: | two-way curved arch bridge butterfly-shape bridge bridge design |
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