| 细沙河特大桥中承式钢管混凝土拱桥结构设计与创新 |
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| 引用本文： | 宋先进,陈老伍.细沙河特大桥中承式钢管混凝土拱桥结构设计与创新[J].桥梁建设,2006(6):40-43. |
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| 作者姓名： | 宋先进 陈老伍 |
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| 作者单位： | 1. 武汉中交恒通道桥设计有限公司,湖北,武汉,430050
2. 中交第二公路勘察设计研究院(金思路),湖北,武汉,430053 |
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| 摘 要： | 细沙河特大桥是渝湘高速公路重庆境内的一座公路桥梁,由南引桥、主桥两部分组成,全长381 m,其中主桥为净跨190 m中承式钢管混凝土拱。介绍主桥方案比选、拱肋设计、设计技术创新及钢结构防腐内容。
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| 关 键 词： | 拱桥 中承式桥 钢管混凝土拱 桥梁设计 |
| 文章编号： | 1003-4722(2006)06-0040-04 |
| 收稿时间： | 2006-06-09 |
| 修稿时间： | 2006年6月9日 |
Structural Design and Innovations of Half-Through Concrete Filled Steel Tube Arch Bridge of Xisha River Bridge |
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| SONG Xian-jin,CHEN Lao-wu.Structural Design and Innovations of Half-Through Concrete Filled Steel Tube Arch Bridge of Xisha River Bridge[J].Bridge Construction,2006(6):40-43. |
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| Authors: | SONG Xian-jin CHEN Lao-wu |
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| Institution: | 1. Wuhan Hengtong Road and Bridge Design Co., Ltd. of China Communications, Wuhan 430050, China; 2. The 2nd Highway Survey, Design and Research Institute (Jinsilu |
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| Abstract: | The Xisha River Bridge,381 m in total length,is a highway bridge on Chongqing-Hunan Expressway in the boundaries of Chongqing and is composed of two parts of main bridge and south approach spans,of which the main bridge is a half-through concrete-filled steel tube arch bridge with net span length 190 m.In this paper,the bridge type alternative comparison and selection,arch rib design,design technique innovations and steel structure corrosion protection of the main bridge are dealt with. |
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| Keywords: | arch bridge half-through bridge concrete-filled steel tube arch bridge design |
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