| 新型可展开板索壳体结构模型的研究和分析 |
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| 引用本文： | 关兆彧,周锐,罗丹羽.新型可展开板索壳体结构模型的研究和分析[J].结构工程师,2012,28(2):7-12. |
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| 作者姓名： | 关兆彧 周锐 罗丹羽 |
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| 作者单位： | 同济大学土木工程学院,上海,200092 |
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| 摘 要： | 基于现有可展结构在实际运用中存在的不足,提出了一种新型的可展结构形式,即板索壳体结构.该结构以三铰拱作为结构形式的基础,通过限制结构的自由度和提高结构刚度,使结构的承载力和稳定性得到提高.板索壳体结构具有容易收展、便于运输、构件简单、易于加工、可供大跨度空间使用等优点.通过理论结合试验的方式对板索壳体结构模型的性能进行了探究,认为该结构具有一定的工程应用前景.
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| 关 键 词： | 板索结构 可展结构 大跨度空间 结构分析 结构试验 |
Analysis of Slab-Cable Shell Structural Model |
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| GUAN Zhaoyu
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ZHOU Rui
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LUO Danyu.Analysis of Slab-Cable Shell Structural Model[J].Structural Engineers,2012,28(2):7-12. |
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| Authors: | GUAN Zhaoyu ZHOU Rui LUO Danyu |
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| Affiliation: | (College of Civil Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | A new type of slab-cable shell structure is proposed to overcome the disadvantages in traditional deployable structures.The slab-cable structure was developed based on the three-hinge arch system and in methods of decreasing the freedom degrees of the structure,enhancing the rigidity,improving the load-bearing capacity and stability of the structure.Slab-cable shell structures have several advantages such as convenient for folding and unfolding,easy for transportation,simple structure style and less-in number components,what is more,it is available for providing a large-span space.The reliability and efficiency of slab-cable structures have been proved by theory analysis and experiment results and they have good engineering application prospeet. |
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| Keywords: | slab-cable structure deployable structure space of large span structural analysis structural experiment |
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