| 金成大厦采光顶幕墙工程设计及施工 |
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| 引用本文： | 张付奎,张自刚.金成大厦采光顶幕墙工程设计及施工[J].建筑结构,2009(7). |
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| 作者姓名： | 张付奎 张自刚 |
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| 作者单位： | 中国建筑设计研究院;广东世纪达装饰工程有限公司; |
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| 摘 要： | 金成大厦屋面采光顶幕墙设计采用双向单层柔性索网结构,利用双向钢索预张应力承受外荷载作用。分析研究了双向单层柔性索网结构体系的作用机理、荷载工况组合及结构构件计算等问题,尤其对高层建筑顶部的结构构件在风吸力作用下的应力状态提出了荷载工况组合的方法。有限元分析的应力及变形结果为钢索预张拉力及施工位移控制提供了依据,并在实际的施工操作中得到了验证。
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| 关 键 词： | 双向单层柔性索网结构 荷载组合工况 构件设计 施工位移控制 |
Design and construction in the glass roof of Jincheng Mansion |
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| Zhang Fukui,Zhang Zigang.Design and construction in the glass roof of Jincheng Mansion[J].Building Structure,2009(7). |
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| Authors: | Zhang Fukui Zhang Zigang |
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| Affiliation: | 1 China Architecture Design & Research Group;Beijing 100044;China;2 Guangdong Century Star Decoration Engineering Co.;Ltd.;Beijing 100101;China |
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| Abstract: | A two-way single-layer cable net structure is used in the design of the glass roof of Jincheng Mansion.Loads are subjected by the prestress of cables of the structure.The structural mechanism,load combinations and calculation for structural members are analyzed in detail.The load-combination method is proposed for the design of the members on the top of the high-rise structure under wind suction load.In addition,the stress and deformation results obtained by finite element analysis can be used as a referenc... |
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| Keywords: | two-way single-layer cable net structure load combination member design construction transformation control |
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