| 考虑施工过程的异形建筑结构概率分析 |
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| 引用本文： | 徐郁峰,苏成,陈兆栓,刘韶新. 考虑施工过程的异形建筑结构概率分析[J]. 建筑结构学报, 2011, 32(8): 120-126 |
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| 作者姓名： | 徐郁峰 苏成 陈兆栓 刘韶新 |
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| 作者单位： | 1.华南理工大学 亚热带建筑科学国家重点实验室, 广东广州 510640; 2.华南理工大学 土木与交通学院, 广东广州 510640 |
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| 基金项目： | 国家自然科学基金项目(51078150); 华南理工大学亚热带建筑科学国家重点实验室项目(2008ZC21、2011ZC29); 中央高校基本科研业务费专项资金项目(20112M0119) |
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| 摘 要： | 异形建筑结构施工过程存在诸多不确定的影响因素,从概率的角度研究其随机性有重要的工程意义。由于异形建筑结构竣工时的内力状态和几何线型与结构的施工过程密切相关,有限元仿真分析时需引入正装计算方法考虑其施工过程的影响,仿真分析计算规模庞大,从而使摄动法及蒙特卡罗法等常用的结构随机分析方法难以有效应用到大型复杂结构施工过程概率...
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| 关 键 词： | 异形建筑 施工过程 施工控制 仿真分析 概率分析 |
Probabilistic analysis of irregular structures with consideration of construction process |
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| XU Yufeng,SU Cheng,CHEN Zhaoshuan,LIU Shaoxin. Probabilistic analysis of irregular structures with consideration of construction process[J]. Journal of Building Structures, 2011, 32(8): 120-126 |
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| Authors: | XU Yufeng SU Cheng CHEN Zhaoshuan LIU Shaoxin |
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| Affiliation: | 1.State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510640, China;2.School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | The construction of an irregular structure is affected by a large number of uncertain factors.It is of practical importance to investigate the construction process from the probabilistic point of view.Both the internal force distribution and the geometry of the completed structure are closely related to the construction process.To consider this influence,the forward calculation method is usually adopted in the simulation of the process using the finite element analysis.For large complex structures,this may ... |
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| Keywords: | irregular structure construction process construction control simulation analysis probabilistic analysis |
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