| 全焊连续桁梁-桁拱组合钢结构桥设计 |
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| 引用本文： | 曹海顺,陈玮,彭俊,周良.全焊连续桁梁-桁拱组合钢结构桥设计[J].公路,2011(2):42-47. |
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| 作者姓名： | 曹海顺 陈玮 彭俊 周良 |
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| 作者单位： | 上海市城市建设设计研究院,上海市,200125 |
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| 摘 要： | 上海市嘉定区桃浦路蕴藻浜大桥主桥为66 m+136 m下承式两跨连续桁梁-桁拱组合钢结构,承重体系为由箱形或H形杆件组成的两片桁架,桥面由纵横梁体系及正交异性钢桥面板形成,杆件之间的连接均为焊接,主要介绍主桥结构设计与分析计算.
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| 关 键 词： | 桁架拱 钢桥 设计 全焊 桁梁 分析 |
Design of Composite Structure of Continuous Through Steel Truss Girder Truss Arch All-Welded Bridge |
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| CAO Hai-shun,CHEN Wei,PENG Jun,ZHOU Liang.Design of Composite Structure of Continuous Through Steel Truss Girder Truss Arch All-Welded Bridge[J].Highway,2011(2):42-47. |
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| Authors: | CAO Hai-shun CHEN Wei PENG Jun ZHOU Liang |
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| Institution: | CAO Hai-shun,CHEN Wei,PENG Jun,ZHOU Liang(Shanghai Urban Construction Design & Research Institute,Shanghai 200125,China) |
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| Abstract: | The main bridge of the Yunzaobang River Bridge on Taopu Road in Jiading District of Shanghai City is a composite structure of two-span continuous through steel truss girder truss arch bridge with span arrangement(66+136) m.The bearing system is twin steel trusses composed of box or H member and the floor system is composed of girders,transverse beams and a steel orthotropic deck.All bars are welded.In this paper,the structure design and analysis of the main bridge are introduced. |
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| Keywords: | truss arch steel bridge design all-welded truss girder analysis |
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