| 大跨径钢管混凝土拱桥拱肋吊装施工技术研究 |
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| 引用本文： | 王洁.大跨径钢管混凝土拱桥拱肋吊装施工技术研究[J].安徽建筑,2008,15(5). |
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| 作者姓名： | 王洁 |
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| 作者单位： | 安徽省路桥工程集团有限责任公司,安徽,合肥,230061 |
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| 摘 要： | 以合理拱轴线为目标函数的优化计算模型得到预抬高值,对拱轴线的控制达到了很好的效果,定长扣索法施工在钢管拱肋合理成拱方面是行之有效的.
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| 关 键 词： | 钢管混凝土拱桥 拱肋吊装 定长扣索法 优化设计 |
Study on Arch Rib Hoisting Method of Large-span CFST Arch Bridge |
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| Wang Jie.Study on Arch Rib Hoisting Method of Large-span CFST Arch Bridge[J].Anhui Architecture,2008,15(5). |
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| Authors: | Wang Jie |
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| Affiliation: | Anhui Road & Bridge Group Co.;Ltd;Hefei 230061;China |
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| Abstract: | Camber of the arch bridge is worked out with the help of optimization calculation method that adopts proper arch axis as the objective junction.The successful control of the arch axis proves that invariable cable method is effective in hoisting CFST arch ribs into arch bridge with proper camber. |
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| Keywords: | CFST arch bridge rib hoisting invariable cable method optimization design |
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