| 合淮阜高速公路寿阳淮河特大桥主桥施工技术综述 |
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| 引用本文： | 戴良军,王洁.合淮阜高速公路寿阳淮河特大桥主桥施工技术综述[J].安徽建筑,2009,16(2). |
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| 作者姓名： | 戴良军 王洁 |
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| 作者单位： | 安徽建工集团有限公司,安徽,合肥,230001 |
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| 摘 要： | 结合寿阳淮河特大桥施工,介绍了主桥深水基础的单双壁组合式钢围堰施工工艺,并对大跨径预应力混凝土连续梁拼装式挂篮、合拢段施工、体系转换以及预应力施工等关键施工技术做了总结。
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| 关 键 词： | 单双壁组合式钢围堰 挂篮施工 合拢段 体系转换 |
Summary of Construction Technique of the Main Bridge of Shouyang Huaihe Megabridge |
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| Dai Liangjun et al.Summary of Construction Technique of the Main Bridge of Shouyang Huaihe Megabridge[J].Anhui Architecture,2009,16(2). |
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| Authors: | Dai Liangjun |
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| Affiliation: | Anhui Construction Engineering Group;Hefei 230001;China |
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| Abstract: | Based on the construction of Shouyang Huaihe Megabridge, this paper presents the construction process of the single-double wall steel cofferdams in deep water and summarizes the key construction techniques used in such steps as movable suspended scaffolding of the prestressed large-span continuous box girder, closure section engineering, system conversion and concrete prestressing. |
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| Keywords: | single-double wall composite steel cofferdam movable suspended scaffolding closure section system conversion |
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