| 大跨度下承钢管混凝土提篮式系杆拱桥系梁施工技术 |
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| 引用本文： | 李新芳. 大跨度下承钢管混凝土提篮式系杆拱桥系梁施工技术[J]. 铁道建筑技术, 2010, 0(2): 49-53 |
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| 作者姓名： | 李新芳 |
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| 作者单位： | 中铁十二局集团有限公司,太原,030024 |
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| 摘 要： | 结合新建甬台温铁路奉化江大桥提篮拱桥施工实例,详细介绍了大跨度下承钢管混凝土提篮式系杆拱桥"先梁后拱"施工方法中系梁现浇施工中的施工工艺和方法,总结了施工中的控制要点及注意事项。
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| 关 键 词： | 大跨度提篮拱 先梁后拱 系梁施工 |
Construction Technology of Collar Beams in Large-span through X-style Tied Arch Bridge of Steel Pipe Concrete |
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| Li Xinfang. Construction Technology of Collar Beams in Large-span through X-style Tied Arch Bridge of Steel Pipe Concrete[J]. Railway Construction Technology, 2010, 0(2): 49-53 |
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| Authors: | Li Xinfang |
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| Affiliation: | Li Xinfang(China Railway 12th Bureau Group Co.Ltd.,Taiyuan 030024,China) |
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| Abstract: | Based on the construction of Fenghuajiang large bridge in the newly-built Yongtaiwen railway,the article introduced the technology and methods that are used in the collar beam cast-in-situ construction in beam first then arch of the large-span through X-style tied arch bridge of steel pipe concrete and summarized the controlling points and attentions in construction. |
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| Keywords: | large span carrier tied-arch beam first then arch tie beam construction |
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