| 屏山渡湘江大桥设计 |
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| 引用本文： | 李春,唐赓. 屏山渡湘江大桥设计[J]. 西部交通科技, 2006, 0(5): 94-97 |
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| 作者姓名： | 李春 唐赓 |
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| 作者单位： | 广西壮族自治区交通规划勘察设计研究院,广西,南宁,530011 |
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| 摘 要： | 屏山渡湘江大桥采用预应力混凝土连续箱梁,跨径组合为45 270 45m,桥墩高度仅7·4m。文章简要介绍了该桥的总体方案设计、上部结构设计、计算要点以及底板上弯钢束布置,为类似桥梁的设计提供借鉴。
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| 关 键 词： | 桥梁 预应力箱梁 上部结构施工顺序 温度应力 |
| 文章编号： | 1673-4874(2006)05-0094-04 |
| 修稿时间： | 2006-09-10 |
Design of Xiangjiang Great Bridge over Pingshan Ferry |
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| LI Chun,TANG Geng. Design of Xiangjiang Great Bridge over Pingshan Ferry[J]. Western China Communication Science & Technology, 2006, 0(5): 94-97 |
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| Authors: | LI Chun TANG Geng |
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| Abstract: | Xiangjiang great bridge over Pingshan Ferry adopts prestressed concrete continuous box girder. The span assembly is 45 270 4 5 m and the height of bridge pier is only 7.4m. The article makes brief introduc tion to the general design scheme,superstructure design,main calculation point s and the layout of bent steel strand in the bottom plate,which carries referen ce value for similar bridge design. |
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| Keywords: | Bridge Prestressed concrete continuous box girder Construction sequence for superstructure Temperature stress |
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