| 天津大跨椭球形展厅结构方案对比与分析 |
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| 引用本文： | 位翠霞,田继明,蒋录珍,颜丽娟. 天津大跨椭球形展厅结构方案对比与分析[J]. 河北工业科技, 2016, 33(1): 73-77 |
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| 作者姓名： | 位翠霞 田继明 蒋录珍 颜丽娟 |
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| 作者单位： | ;1.河北科技大学建筑工程学院;2.北京威斯顿建筑设计有限公司石家庄分公司 |
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| 基金项目： | 国家自然科学基金（51308182）；河北省自然科学基金（E2014208143）；河北省建设科技研究指导性计划项目（2014-226）；石家庄市科技支撑计划项目（11123511） |
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| 摘 要： | 针对天津某大跨椭球形展厅双向钢拱结构和钢-混凝土组合结构2种方案,对比、分析了两种方案的受力性能、刚度特性、经济指标、碳排放等。结果表明,采用钢-混凝土组合结构进行大跨设计时,可保证与双向钢拱结构相当的受力性能,但刚度、经济指标、碳排放量明显优于双向钢拱结构,是此建筑更适合的选择。
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| 关 键 词： | 杆件结构 椭球形 钢-混凝土组合结构 钢拱结构 方案对比 刚度 碳排放 |
| 收稿时间： | 2015-08-20 |
| 修稿时间： | 2015-10-23 |
Comparison and analysis of structure schemes for a large span ellipsoid exhibition hall in Tianjin |
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| WEI Cuixi,TIAN Jiming,JIANG Luzhen and YAN Lijuan. Comparison and analysis of structure schemes for a large span ellipsoid exhibition hall in Tianjin[J]. Hebei Journal of Industrial Science & Technology, 2016, 33(1): 73-77 |
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| Authors: | WEI Cuixi TIAN Jiming JIANG Luzhen YAN Lijuan |
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| Abstract: | Aiming at the two design schemes of the two-way steel arch structure and the steel-concrete composite structure for a large span ellipsoid exhibition in Tianjin, the paper compares and analyzes their mechanical behavior, stiffness characteristic, cost-efficiency and carbon emission, etc.. The results show that the steel-concrete composite structure used for large span building can gain the mechanical behavior similar to the two-way steel arch structure, but its stiffness characteristic, cost-efficiency and carbon emission are better than that of the two-way steel arch structure, so it is more suitable for the building. |
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| Keywords: | truss structure ellipsoidal steel-concrete composite structure steel arch structure scheme comparison stiffness characteristic carbon emission |
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