| 铁路钢管混凝土系杆拱桥拱肋截面形式分析 |
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| 引用本文： | 盖小红.铁路钢管混凝土系杆拱桥拱肋截面形式分析[J].铁道建筑技术,2009(9):27-29,68. |
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| 作者姓名： | 盖小红 |
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| 作者单位： | 中铁第一勘察设计院集团有限公司,西安,710043 |
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| 摘 要： | 以红柠铁路格丑沟特大桥136m钢管混凝土简支系杆拱桥为工程背景，对铁路钢管混凝土系杆拱桥拱肋的截面选择进行了分析、研究，可供类似桥梁工程设计参考。
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| 关 键 词： | 钢管混凝土 系杆拱 拱肋截面 结构分析 |
Study of the Arch Rib Section of Concrete-filled Steel Tube Tied Arch Bridge |
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| Gai Xiaohong.Study of the Arch Rib Section of Concrete-filled Steel Tube Tied Arch Bridge[J].Railway Construction Technology,2009(9):27-29,68. |
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| Authors: | Gai Xiaohong |
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| Institution: | Gai Xiaohong (China Railway First Survey and Design Institute Group Co. Ltd. , Xi＇an 710043, China) |
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| Abstract: | Simply-supported tied arch bridges have the advantages of low building height, strong span capabilities, short main bridge span, small engineering investment, etc. It is a more competitive type of bridge across the road or over the river. Based on the simply supported concrete-filled steel tube tied arch bridge with 136 m span used in the main bridge of Gechougou bridge in the Hong ning railway, the article analyzes and studies the arch rib section selection of concretefilled steel tube tied arch bridge. The structure design and analysis of this bridge can be used as reference to the design of similar bridges. |
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| Keywords: | concrete-filled steel tube tied arch arch rib section structure analysis |
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