| 无锡兴塘大桥——外倾拱肋中承式钢拱桥的设计研究综述 |
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| 引用本文： | 宋馨,黄鑫,孟丹丹.无锡兴塘大桥——外倾拱肋中承式钢拱桥的设计研究综述[J].城市道桥与防洪,2007(9):31-34. |
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| 作者姓名： | 宋馨 黄鑫 孟丹丹 |
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| 作者单位： | 林同炎李国豪土建工程咨询有限公司,上海市,200061 |
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| 摘 要： | 无锡兴塘大桥主桥为国内首座已建成的外倾拱肋中承式钢拱桥,于2006年10月建成通车。主桥跨径10m+90m+10m,桥面宽36.6～49m。拱肋为钢箱断面,桥面采用钢混叠合梁,吊杆在空间呈三角形布置。该文介绍了该桥的设计理念、体系创新、设计要点和主要计算分析结果。
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| 关 键 词： | 外倾拱肋 中承式钢拱桥 无锡兴塘大桥 |
| 文章编号： | 1009-7716（2007）09-0031-04 |
| 收稿时间： | 2007-07-18 |
Summarization of Design Study of Wuxi Xingtang Bridge——Out-inclined Arch Rib Half-through Steel Arch Bridge |
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| Song Xin,Huang Xin,Meng Dandan.Summarization of Design Study of Wuxi Xingtang Bridge——Out-inclined Arch Rib Half-through Steel Arch Bridge[J].Urban Roads Bridges & Flood Control,2007(9):31-34. |
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| Authors: | Song Xin Huang Xin Meng Dandan |
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| Abstract: | The main bridge of Wuxi Xingtang Bridge is the out-inclined arch rib half-through steel arch bridge. It was built into traffic in October 2006. The span of the main bridge is 10 m +90 m +10 m and the width of deck is 36.6～49m. The arch rib is the section of steel box. The deck uses the steel and concrete composed girder. The hangers are arranged as triangle in space. The article introduces the design ideal,system innovation,design gist and main calculating analyzing results. |
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