| 钢结构梁柱连接节点抗震性能研究进展 |
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| 引用本文： | 吴兆旗,何田田,姜绍飞,苏建强.钢结构梁柱连接节点抗震性能研究进展[J].福州大学学报(自然科学版),2011,39(5):658-665. |
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| 作者姓名： | 吴兆旗 何田田 姜绍飞 苏建强 |
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| 作者单位： | 福州大学土木工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(51008081); 中国博士后科学基金资助项目(20100470867); 福州大学科技发展基金资助项目(2010-XQ-25) |
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| 摘 要： | 钢结构梁柱连接节点是保证梁和柱协同工作的关键部件,其性能直接影响结构的刚度、稳定性和承载能力.对钢结构梁柱节点应用及发展历史进行回顾,对近年来节点抗震性能的研究进展及其构造措施的改进进行总结.发现目前梁柱连接节点的耗能能力和塑性变形多是由梁端形成的塑性铰提供；尽管这些节点在实验中表现出优越的抗震性能,但实际工程这些节点...
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| 关 键 词： | 钢结构 梁柱节点 抗震性能 焊接连接 螺栓连接 耗能元件 |
Research advances in seismic performance of steel beam-to-column connections |
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| WU Zhao-qi,HE Tian-tian,JIANG Shao-fei,SU Jian-qiang.Research advances in seismic performance of steel beam-to-column connections[J].Journal of Fuzhou University(Natural Science Edition),2011,39(5):658-665. |
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| Authors: | WU Zhao-qi HE Tian-tian JIANG Shao-fei SU Jian-qiang |
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| Institution: | WU Zhao-qi,HE Tian-tian,JIANG Shao-fei,SU Jian-qiang(College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350108,China) |
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| Abstract: | Beam-to-column connections are the key parts for guaranteeing beams and columns to work together.Their performance can affect significantly the stiffness,stability and bearing capacity of structures.This paper looked back the history of application and development of the beam-to-column joints,and summarized the seismic performance research and some improvements of connection details recently.It was found that the energy dissipation and plastic rotation of the common joints are provided by the plastic hinges... |
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| Keywords: | Steel structure beam-to-column connections seismic performance welded connections bolted connections energy absorption parts |
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