| 净跨500m钢管混凝土拱桥吊装施工方案 |
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| 引用本文： | 韩玉.净跨500m钢管混凝土拱桥吊装施工方案[J].西部交通科技,2009(8):100-106. |
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| 作者姓名： | 韩玉 |
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| 作者单位： | 广西壮族自治区公路桥梁工程总公司,广西,南宁,530001 |
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| 摘 要： | 即将建设的合江长江一桥为净跨径500m的钢管砼拱桥,同类桥型跨径世界第一,拱肋吊装段重达2100kN,施工难度大。文章对其拱肋无支架缆索吊装施工方案进行介绍,重点阐述了桥梁关键部位主扣塔的设计思路。
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| 关 键 词： | 桥梁工程 钢管混凝土拱桥 缆索吊机 施工 |
Lifting Construction of 500 Meters Spam Steel Concrete Arch Bridge |
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| HAN Yu.Lifting Construction of 500 Meters Spam Steel Concrete Arch Bridge[J].Western China Communication Science & Technology,2009(8):100-106. |
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| Authors: | HAN Yu |
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| Institution: | HAN Yu (Guangxi Road and Bridge Engineering Company, Nanning, Guangxi, 530001) |
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| Abstract: | The upcoming construction project of Hejiang 1st Bridge is a steel con-crete arch bridge with spam length of 500 meters,which is the longest spam in the world.The weight of arch rib is 2100 kn.These characteristics make the construction very difficult.The article introduces the construction plan which uses frameless cable lifting technique. |
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| Keywords: | Bridge construction Steel concrete arch bridge Cable lifting machine Construction |
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