| 润扬长江公路大桥悬索桥中央扣设计 |
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| 引用本文： | 单宏伟,韩大章,吕立人.润扬长江公路大桥悬索桥中央扣设计[J].公路,2004(8):58-61. |
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| 作者姓名： | 单宏伟 韩大章 吕立人 |
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| 作者单位： | 江苏省交通规划设计院,南京市,210005 |
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| 摘 要： | 润扬长江公路大桥南汊桥为主跨 14 90 m单孔钢加劲梁悬索桥 ,在跨中主缆与加劲梁刚性固结。刚性中央扣是国内悬索桥首次采用。主要介绍中央扣构造、受力分析和安装工艺
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| 关 键 词： | 悬索桥 中央扣 构造设计 受力分析 安装工艺 |
| 文章编号： | 0451-0712(2004)08-0058-04 |
| 修稿时间： | 2004年3月12日 |
Design of Center Nodes of Runyang Suspension Bridge Over Yangtze River |
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| SHAN Hong-wei,HAN Da-zhang,LU Li-ren.Design of Center Nodes of Runyang Suspension Bridge Over Yangtze River[J].Highway,2004(8):58-61. |
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| Authors: | SHAN Hong-wei HAN Da-zhang LU Li-ren |
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| Abstract: | The Runyang Bridge corssing the south branch of the Yangtze River is a simply supported steel stiffened girder suspension bridge with a main span of 1 490 m. At the center of the main span, the main cables and the stiffened girder are interconnected by the rigid center nodes, which are first used in our country. The structure design, analysis and erection technology of the center nodes are introduced in this paper. |
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| Keywords: | suspension bridge center node structure design structure analysis erection technology |
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