| 大跨度斜拉桥分离式公轨共面钢箱梁关键施工技术研究 |
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| 引用本文： | 毕桂平,李宗平,殷峰,曲洪春.大跨度斜拉桥分离式公轨共面钢箱梁关键施工技术研究[J].世界桥梁,2009(Z1). |
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| 作者姓名： | 毕桂平 李宗平 殷峰 曲洪春 |
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| 作者单位： | 1. 上海长江隧桥建设发展有限公司,上海,201209
2. 中交二航局四公司,安徽,芜湖,241009 |
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| 摘 要： | 上海长江大桥主通航孔桥为双塔双索面钢箱梁斜拉桥,跨径布置为(92+258+730+258+92) m,采用5跨连续全漂浮体系.梁体采用分离式双主梁形式,单个箱梁为扁平闭口流线型结构.介绍箱梁制造、整体转运、现场安装中的关键技术.
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| 关 键 词： | 上海长江大桥 斜拉桥 钢箱梁 桥梁施工 |
Research of Key Construction Techniques for Separated Steel Box Girders of a Long Span Cable-Stayed Bridge Carrying Both Highway and Light Rail |
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| BI Gui-ping,LI Zong-ping,YIN Feng,QU Hong-chun.Research of Key Construction Techniques for Separated Steel Box Girders of a Long Span Cable-Stayed Bridge Carrying Both Highway and Light Rail[J].World Bridges,2009(Z1). |
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| Authors: | BI Gui-ping LI Zong-ping YIN Feng QU Hong-chun |
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| Institution: | BI Gui-ping1,LI Zong-ping2,YIN Feng1,QU Hong-chun2(1.Shanghai Changjiang Tunnel and Bridge Construction and Development Co.,Ltd.,Shanghai 201209,China,2.The 4th Engineering Company,the 2nd Navigational Engineering Co.,China Communication Construction Corporation,Wuhu 241009,China) |
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| Abstract: | The main navigable span bridge of Shanghai Changjiang River Bridge is a steel box girder cable-stayed bridge with double pylons,double cable planes and with span arrangement(92+258+730+258+92) m and the bridge is designed as a 5-span continuous full floating system.The main girders of the bridge are of the separated twin girders,each being a streamlined flat closed structure.In this paper,the key techniques for the manufacturing,the integral transportation and field installation of the girders are presented... |
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| Keywords: | Shanghai Changjiang River Bridge cable-stayed bridge steel box girder bridge construction |
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