| 武汉火车站中央站房钢结构施工过程模拟分析 |
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| 引用本文： | 张琨,黄刚,刘曙,高纯. 武汉火车站中央站房钢结构施工过程模拟分析[J]. 施工技术, 2010, 39(7) |
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| 作者姓名： | 张琨 黄刚 刘曙 高纯 |
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| 作者单位： | 1. 中建三局建设工程股份有限公司,湖北,武汉,430064
2. 中建钢构有限公司,广东,深圳,518040 |
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| 基金项目： | 国家科技支撑计划项目 |
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| 摘 要： | 结合武汉火车站大跨度空间双曲网壳结构,模拟了考虑几何非线性效应和时变效应影响的施工内力分析过程,并研究了施工阶段大跨度空间网壳结构的施工荷载、材料特性和边界条件等因素对其施工过程内力的影响.通过对武汉火车站钢结构分阶段施工和分区域卸载的全过程进行模拟计算,并与整体卸载进行比较和施工的全过程监测,验证了武汉火车站钢结构工程分区域卸载施工方案的可行性和优越性.
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| 关 键 词： | 武汉火车站 钢结构 分区卸载 施工模拟 |
Numerical Simulation Analysis of Wuhan Railway Station Steel Structure Construction |
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| Zhang Kun,Huang Gang,Liu Shu,Gao Chun. Numerical Simulation Analysis of Wuhan Railway Station Steel Structure Construction[J]. Construction Technology, 2010, 39(7) |
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| Authors: | Zhang Kun Huang Gang Liu Shu Gao Chun |
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| Affiliation: | Zhang Kun1,Huang Gang1,Liu Shu2,Gao Chun1 (1.China Construction Third Engineering Bureau Co.,Ltd.,Wuhan,Hubei 430064,China,2.China Construction Steel Structure Co.,Shenzhen,Guangdong 518040,China) |
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| Abstract: | Combing with long-span space hyperboloid reticulated shell structure in Wuhan Railway Station,the authors simulate construction internal force analysis process under the consideration of geometrical nonlinearity effect and time-varying effect and research the influence of construction load ,material performances and boundary conditions on structure internal force of the space reticulated shell structure on construction stage.By whole process simulation and calculation on construction by stages and unloading... |
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| Keywords: | Wuhan Railway Station steel structure unloading by regions construction simulation |
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