| 高层建筑斜交网格筒结构抗震概念分析 |
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| 引用本文： | 滕军,郭伟亮,容柏生,李祚华,董志君.高层建筑斜交网格筒结构抗震概念分析[J].土木建筑与环境工程,2011,33(4):1-6. |
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| 作者姓名： | 滕军 郭伟亮 容柏生 李祚华 董志君 |
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| 作者单位： | 哈尔滨工业大学 深圳研究生院,广东 深圳 518055;;哈尔滨工业大学 深圳研究生院,广东 深圳 518055;;广州容柏生建筑工程设计事务所,广州 510170;;大连理工大学 土木工程学院,辽宁 大连 116024;哈尔滨工业大学 深圳研究生院,广东 深圳 518055; |
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| 基金项目： | 国家自然科学基金重点项目（50938001）;国家自然科学基金重大研究计划培育项目（90715009） |
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| 摘 要： | 为了解高层建筑斜交网格筒-核心筒新型结构体系在地震作用下的抗震概念,参照工程实例建立了典型的钢管混凝土斜交网格筒-钢筋混凝土核心筒结构,采用弹塑性动力时程分析方法,基于构件塑性能发展过程明确了体系构件的屈服顺序、探讨了墙肢厚度、斜柱截面、连梁高度等因素对体系构件屈服顺序的影响,总结了内外筒抗震防线的分布特点,分析了体系...
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| 关 键 词： | 斜交网格筒 筒体 抗震 抗震防线 塑性耗能 |
| 收稿时间： | 2011/1/17 0:00:00 |
Seismic Concept Analysis of High-rise Diagrid Tube Structures |
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| TENG Jun,GUO Wei-ling,RONG bai-sheng,LI Zuo-hua and DONG Zhi-jun.Seismic Concept Analysis of High-rise Diagrid Tube Structures[J].土木建筑与环境工程,2011,33(4):1-6. |
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| Authors: | TENG Jun GUO Wei-ling RONG bai-sheng LI Zuo-hua and DONG Zhi-jun |
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| Affiliation: | Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055,Guangdong,P.R.China;;Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055,Guangdong,P.R.China;;RBS Architectural Engineering Design Associates,Guangzhou 510170,P.R.China;;School of Civil Engineering,Dalian University of Technology,Dalian 116024,Liaoning,P.R.China;Shenzhen Graduate School,Harbin Institute of Technology,Shenzhen 518055,Guangdong,P.R.China; |
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| Abstract: | In order to study the seismic concept of high-rise diagrid tube-core tube structures,CFST diagrid tube-concrete core tube structures were designed based on typical project.The elastic-plastic time history analysis method is adopted and the components yield order is summarized based on their plastic developing processes.The influences of wall thickness,inclined column cross section and coupling beam height on the components yield order are studied and the distribution of seismic fortification lines between tubes are presented.The main factors exerting influence on structure lateral stiffness are analyzed and the key components of structure lateral stiffness and plastic energy dissipation are achieved.The seismic concept of this structure is discussed considering the three level earthquake fortification criterion and components yield characteristics at last. |
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| Keywords: | diagrid tube tube earthquake resistance seismic fortification line plastic energy |
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