| 青岛万邦中心型钢混凝土柱-钢梁-钢斜撑节点抗震性能试验研究 |
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| 引用本文： | 杨勇,陈彬磊,樊健生. 青岛万邦中心型钢混凝土柱-钢梁-钢斜撑节点抗震性能试验研究[J]. 建筑结构, 2011, 0(12) |
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| 作者姓名： | 杨勇 陈彬磊 樊健生 |
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| 作者单位： | 北京市建筑设计研究院1S1工作室;清华大学结构工程与振动教育部重点实验室; |
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| 摘 要： | 青岛万邦中心1#楼高度232.4m,采用钢-混凝土混合结构,体系为混合斜撑框架-核心筒结构。其中,型钢混凝土柱-钢梁-钢斜撑节点为本工程典型节点,受力复杂,对两个1∶4缩尺节点模型进行了试验研究。结果表明,节点核心区在低周往复试验下基本完好,未发生明显剪切破坏;通过对节点的承载力、延性、耗能能力、变形能力的分析评估表明,节点具有良好的承载能力、延性、耗能能力。
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| 关 键 词： | 型钢混凝土柱 钢斜撑 低周往复荷载试验 抗震性能 |
Experimental research on steel reinforced concrete column-steel beam-steel brace joints in Qingdao Wanbang Center |
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| Yang Yong,Chen Binlei,Fan Jiansheng. Experimental research on steel reinforced concrete column-steel beam-steel brace joints in Qingdao Wanbang Center[J]. Building Structure, 2011, 0(12) |
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| Authors: | Yang Yong Chen Binlei Fan Jiansheng |
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| Affiliation: | Yang Yong1,Chen Binlei1,Fan Jiansheng2(1 1S1 Studio,Beijing Institute of Architectural Design,Beijing 100045,China,2 Key Laboratory of Structural Engineering and Vibration of China Education Ministry,Tsinghua University,Beijing 100084,China) |
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| Abstract: | An experimental research was conducted on seismic behavior of steel reinforced concrete column-steel beam-steel brace composite joints,in order to support the design of Qingdao Wanbang Center.The building 1# of Qingdao Wanbang Center is 232.4 meters high,which is steel-concrete composite structure.The system is composite brace-frame and core wall structure.The steel reinforced concrete column-steel beam-steel brace joint is very typical in the project,which is very complicated on mechanics.The experiment co... |
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| Keywords: | steel reinforced concrete column steel brace low cyclic reversed loading test seismic behavior |
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