| 错层框架结构考虑二阶效应的设计方法 |
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| 引用本文： | 魏巍,郭喜,喻德建. 错层框架结构考虑二阶效应的设计方法[J]. 重庆大学学报(自然科学版), 2019, 42(11): 29-37 |
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| 作者姓名： | 魏巍 郭喜 喻德建 |
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| 作者单位： | 重庆大学 土木工程学院 ,重庆,400045;重庆大学 山地城镇建设与新技术教育部重点实验室 ,重庆,400045 |
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| 基金项目： | 国家重点研发项目（2016YFC0701602）。 |
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| 摘 要： | 针对实际工程中存在的错层框架结构如何考虑其二阶效应的设计方法问题,结合《混凝土结构设计规范》,经理论分析及算例对比,提出了切实可行的简化设计方法。该方法较好地反映了错层框架结构中柱子的二阶效应规律,可用于指导工程设计并为规范相关条文修订及后续研究工作提供参考与依据。
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| 关 键 词： | 钢筋混凝土 框架结构 错层柱 二阶效应 |
| 收稿时间： | 2019-06-17 |
The design method of staggered frame structure considering the second-order effect |
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| WEI Wei,GUO Xi and YU Dejian. The design method of staggered frame structure considering the second-order effect[J]. Journal of Chongqing University(Natural Science Edition), 2019, 42(11): 29-37 |
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| Authors: | WEI Wei GUO Xi YU Dejian |
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| Affiliation: | School of Civil Engineering, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China;Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China,School of Civil Engineering, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China;Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China and School of Civil Engineering, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China;Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045, P. R. China |
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| Abstract: | In order to solve the existing problems in the practical engineering design method involving the second-order effect of staggered frame structure, by combining with The Concrete Structure Design Codes and through theoretical analysis and the example comparison, this paper proposed some feasible methods to simplify designation. The methods well reflect the law of the second-order effect of staggered frame structure, and it can be used to guide engineering design and to provide reference for regularizing the relevant provisions revision and subsequent research work. |
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| Keywords: | reinforced concrete frame structure staggered column the second-order effect |
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