| 某运动中心大跨度预应力框架梁设计探讨 |
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| 引用本文： | 赵晋东. 某运动中心大跨度预应力框架梁设计探讨[J]. 山西建筑, 2012, 38(7): 49-51 |
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| 作者姓名： | 赵晋东 |
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| 作者单位： | 太原市建筑设计研究院,山西太原,030002 |
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| 摘 要： | 结合某运动中心的大跨度预应力混凝土框架梁设计实例,简要介绍了预应力框架梁的预应力损失、次弯矩计算、抗震设计要点以及主要构造措施,为预应力框架设计提供了一定指导。
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| 关 键 词： | 后张法预应力 框架结构 预应力损失 次内力 抗震 |
On exploration for large-span prestressed frame beam design of some sports center |
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| ZHAO Jin-dong. On exploration for large-span prestressed frame beam design of some sports center[J]. Shanxi Architecture, 2012, 38(7): 49-51 |
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| Authors: | ZHAO Jin-dong |
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| Affiliation: | ZHAO Jin-dong |
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| Abstract: | Combining with the design example of the large-span prestressed frame beam of some sports center, the paper introduces the prestressed loss briefly, the calculation of the secondary bending moments, the anti-seismic design points and the main structure measures, so as to provide certain direction for the design of the prestressed frame. |
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| Keywords: | post-tensioned prestress frame structure prestressed loss secondary internal force anti-seismic |
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