| 126m跨张弦桁架预应力拉索张拉分析 |
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| 引用本文： | 韩林福,巫志胜.126m跨张弦桁架预应力拉索张拉分析[J].山西建筑,2009,35(20):150-151. |
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| 作者姓名： | 韩林福 巫志胜 |
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| 作者单位： | 南京东大现代预应力工程有限责任公司,江苏,南京,210018 |
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| 摘 要： | 针对2010年上海世博会主题馆西区张弦桁架介绍了拉索部分的施工方案，分析了预应力初始态以及张拉过程中结构的反应，优化了施工方案，掌握了张拉过程中索力和结构变形的规律，为拉索施工和张拉监测提供了依据。
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| 关 键 词： | 张弦桁架 拉索 张拉 |
Stretching analysis on 126 m beam string girder crossing prestressing lanyard |
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| HAN Lin-fu,WU Zhi-sheng.Stretching analysis on 126 m beam string girder crossing prestressing lanyard[J].Shanxi Architecture,2009,35(20):150-151. |
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| Authors: | HAN Lin-fu WU Zhi-sheng |
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| Affiliation: | HAN Lin-fu, WU Zhi-sheng |
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| Abstract: | The paper introduces construction scheme of lanyard aiming at beam string girder in west area of theme pavilion for World Expo 2010 Shanghai, it analyzes primary state of prestressing and structure reaction in the process of stretching, optimizes the constructional scheme, and master deforming rules of cable force and structure, it provides lanyard construction and stretching supervision with foundation. |
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| Keywords: | beam string girder lanyard stretching |
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