| 江苏淮河大桥主桥设计 |
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| 引用本文： | 张松,黄淞文.江苏淮河大桥主桥设计[J].预应力技术,2001,5(6):19-23. |
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| 作者姓名： | 张松 黄淞文 |
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| 作者单位： | 江苏省交通规划设计院 |
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| 摘 要： | 淮河大桥主桥为50+3×80+50m预应力混凝土连续箱梁，该桥主要设计特点为纵向预应力索，只有顶底板索，无腹板下弯索，制动墩设隔离支座，本文介绍了该桥的设计概况。结论特点，预应力体系及合拢措施等内容。
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| 关 键 词： | 江苏 淮河大桥 主桥 设计 连续梁 结构分析 预拱度 |
Design of the Main Bridge of Jiangsu Huaihe River Bridge |
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| Zhang Song,huang Songwen.Design of the Main Bridge of Jiangsu Huaihe River Bridge[J].Prestress Technology,2001,5(6):19-23. |
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| Authors: | Zhang Song huang Songwen |
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| Abstract: | The main bridge of Huaihe River Bridge is 50+3×80+50m prestressed concrete continuous box girder, the main design features of this bridge are longitudinal prestressing cables, only top and bottom cables, no web under bending cables, and isolation bearings for braking piers, this paper introduces an overview of the design of this bridge. Conclusion characteristics, prestressing system and closing measures and so on. |
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| Keywords: | Jiangsu Huaihe River Bridge Main Bridge Design Continuous Girder Structural Analysis Pre-arching |
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