| 高层斜交网格筒-核心筒结构抗震性能分析 |
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| 引用本文： | 郭伟亮,滕军,容柏生,李祚华,张浩.高层斜交网格筒-核心筒结构抗震性能分析[J].振动与冲击,2011,30(4):150-155. |
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| 作者姓名： | 郭伟亮 滕军 容柏生 李祚华 张浩 |
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| 作者单位： | 1.哈尔滨工业大学深圳研究生院，广东深圳518055；2.广州容柏生建筑工程设计事务所，广东广州 510170；3.大连理工大学土木工程学院，辽宁大连 116024 |
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| 基金项目： | 国家自然科学基金重点项目 |
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| 摘 要： | 摘 要：斜交网格筒新型结构体系具有较大的抗侧刚度，为建造高层、超高层结构提供了有利条件，目前已在国内外有多例成功实践，但相关抗震性能研究还很少。采用Perform-3D程序对典型钢管混凝土斜交网格筒-钢筋混凝土内筒结构进行了静力弹塑性分析。总结了体系塑性发展过程及构件屈服顺序，给出了斜交网格筒屈服路径，并从斜交网格筒作用力的变化阐述了内外筒间内力重分配的原因，明确了内外筒内力分配特点。基于内外筒抗侧刚度的发展过程，探讨了结构抗侧刚度退化的主要原因。
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| 关 键 词： | 斜交网格筒 筒体 抗震性能 静力弹塑性分析 内力重分配 抗侧刚度 |
| 收稿时间： | 2010-6-23 |
| 修稿时间： | 2010-11-29 |
A seismic behaviour of a diagrid tube-core tube structure |
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| GUO Wei-liang,TENG Jun,RONG Bai-sheng,LI Zuo-hua,ZHANG Hao.A seismic behaviour of a diagrid tube-core tube structure[J].Journal of Vibration and Shock,2011,30(4):150-155. |
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| Authors: | GUO Wei-liang TENG Jun RONG Bai-sheng LI Zuo-hua ZHANG Hao |
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| Affiliation: | 1 Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China; 2. RBS Architectural Engineering Design Associates, Guangzhou 510170, China; 3. School of Civil Engineering, Dalian University of Technology, Dalian 116024, China |
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| Abstract: | Diagrid tube structures have advantages for constructing high-rise buildings due to their greater rigidity,however their aseismic behavior study are limited.Models of concrete filled steel tube CFST diagrid tube-concrete core tube structure were analyzed with modal pushover method using Perform-3D program.The structure plastic development process and the component yield order were given.The force distributions of diagrid and core tubes were studied and the resons of force redistributions between two tubes w... |
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| Keywords: | diagrid tube tubes seismic behavior nonlinear static analysis force redistribution lateral stiffness |
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