| 济南奥体中心体育馆弦支穹顶结构设计 |
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| 引用本文： | 张志宏,傅学怡,董石麟,曹禾,袁行飞,赵阳,曹庆帅,江化冰,王振华,何键,王涛.济南奥体中心体育馆弦支穹顶结构设计[J].空间结构,2008,14(4). |
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| 作者姓名： | 张志宏 傅学怡 董石麟 曹禾 袁行飞 赵阳 曹庆帅 江化冰 王振华 何键 王涛 |
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| 作者单位： | 1. 中建国际(深圳)设计顾问有限公司,上海,200235
2. 浙江大学空间结构研究中心,浙江,杭州,310027 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 济南奥体中心体育馆下部采用多层混凝土框架筒体结构,上部采用弦支穹顶结构.弦支穹顶是一种新颖的杂交空间结构,由上部单层网壳和下部索杆张拉体系构成.首先简单介绍了该弦支穹顶结构的结构形式,并采用有限单元法进行了荷载分析、模态分析、线性与非线性稳定性分析等.基于抗连续倒塌的思想,分析了弦支穹顶局部断索后的结构性能.弦支穹顶的施工张拉模拟是结构设计的难点,本文给出了各个张拉状态的控制参数.弦支穹顶的设计中还采用整体结构模型进行分析校核.
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| 关 键 词： | 弦支穹顶 非线性屈曲 断索 施工模拟 |
Structural design of the suspen-dome for the Gymnasium of Ji Nan Olympic Sports Center |
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| ZHANG Zhi-hong ,FU Xue-yi ,DONG Shi-lin ,CAO He CAO Qing-shuai,JIANG Hua-bing,WANG Zhen-hua,HE Jian,WANG TaoDesign International,Shanghai ,China,.Space Struetures Research Ceuter,Zhejiang University,Hangzhou ,China.Structural design of the suspen-dome for the Gymnasium of Ji Nan Olympic Sports Center[J].Spatial Structures,2008,14(4). |
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| Authors: | ZHANG Zhi-hong FU Xue-yi DONG Shi-lin CAO He CAO Qing-shuai JIANG Hua-bing WANG Zhen-hua HE Jian WANG TaoDesign International Shanghai China Space Struetures Research Ceuter Zhejiang University Hangzhou China |
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| Affiliation: | ZHANG Zhi-hong 1,FU Xue-yi 1,DONG Shi-lin 2,CAO He 1CAO Qing-shuai1,JIANG Hua-bing1,WANG Zhen-hua2,HE Jian2,WANG Tao1(1.China Construction(Shenzhen)Design International,Shanghai 200235,China,2.Space Struetures Research Ceuter,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | A suspen-dome suppotred by concrete frame and canister below is adopted in the Jinan Olympic Center Gymnasium.Suspen-dome is a novel hybrid spatial structure which is composed of the upper single-layer latticed shell and the lower cable-struts.A brief instruction of the structural is presented first.Then the load analysis,modal analysis,linear and nonlinear buckling analysis of the suspen-dome are descirbed.The cable breaking anlysis of the structure is also carried out in order to prevent continue collcaps... |
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| Keywords: | suspen-dome nonlinear buckling cable breaking construction animation |
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