| 30m部分预应力空心板设计 |
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| 引用本文： | 王星桥. 30m部分预应力空心板设计[J]. 中国市政工程, 1998, 0(3): 34-36 |
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| 作者姓名： | 王星桥 |
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| 作者单位： | 武汉市市政工程设计研究院 |
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| 摘 要： | 武汉长江三桥市政配套工程中30m跨空心板设计为部分预应力B类构件，梁高1．2m，高跨比1／25，属于低高度梁。本文介绍其施工工艺的选择、组合截面的B类构件设计、截面应力的有限元分析等设计要点。
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| 关 键 词： | 部分预应力 低高度梁 设计 |
Design of 30m Partially Prestressed Hollow Slabs |
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| Wang Xingqiao. Design of 30m Partially Prestressed Hollow Slabs[J]. China Municipal Engineering, 1998, 0(3): 34-36 |
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| Authors: | Wang Xingqiao |
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| Affiliation: | Wang Xingqiao |
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| Abstract: | Introduced in this article is the design of the 30m partially prestressed concrete hollow girder for the 3rd bridge across the Changjiang River in Wuhan, with the finite element analysis of the stress. |
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| Keywords: | partially prestressed low depth girder design |
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