| 系杆葵拱桥设计研究 |
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| 引用本文： | 吴巨军,赵林强.系杆葵拱桥设计研究[J].公路,2007(9):12-15. |
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| 作者姓名： | 吴巨军 赵林强 |
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| 作者单位： | 杭州市城建设计研究院,杭州市,310001 |
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| 摘 要： | 系杆葵拱桥是一种新颖的桥式结构,采用体外束系杆平衡主拱推力,从而解决了软弱地基修建上承式拱桥的难题。本文结合江山市迎宾大桥的设计,介绍了该桥型的结构体系构思、基本受力性能和造型特点。
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| 关 键 词： | 系杆葵拱桥 体外束系杆 桥梁设计 结构分析 造型研究 |
| 文章编号： | 0451-0712（2007）09-0012-04 |
| 修稿时间： | 2007-03-10 |
Design and Research on Sunflower Shaped Tied Arch Bridge |
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| WU Ju-jun,ZHAO Lin-qiang.Design and Research on Sunflower Shaped Tied Arch Bridge[J].Highway,2007(9):12-15. |
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| Authors: | WU Ju-jun ZHAO Lin-qiang |
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| Institution: | Hangzhou Municipal Urban Construction Design and Research Institute, Hangzhou 310001, China |
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| Abstract: | The sunflower-shaped tied arch bridge is an innovative bridge structure.It uses external strand tie beams to balance arch horizontal pushing force and thus solves the problem of constructing a deck arch bridge on a soft soil foundation.According to the design of Yingbin Bridge in Jiangshan City,the structural system considerations,fundamental mechanical property and configuration characteristics of this type of bridge are introduced. |
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| Keywords: | sunflower-shaped tied arch bridge external strand tie beam bridge design structural analysis configuration research |
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