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| 端板连接半刚性钢框架节点抗震性能分析 | |
| 引用本文： | 王来,刘伯顺,薛勇. 端板连接半刚性钢框架节点抗震性能分析[J]. 华中科技大学学报(城市科学版), 2011, 28(3) |
| 作者姓名： | 王来 刘伯顺 薛勇 |
| 作者单位： | 1. 山东科技大学山东省土木工程防灾减灾重点实验室,山东青岛,266510 2. 浙江东南网架公司,浙江杭州,311209 3. 上汽通用五菱青岛公司,山东青岛,266555 |
| 基金项目： | 国家科技支撑计划资助项目(2009BAJ28B02); 山东省“泰山学者”资助项目(20090101) |
| 摘 要： | 半刚性节点具有较好的抗震性能,能很好地解决刚性连接节点延性不好、容易发生脆性破坏的问题.本文利用大型有限元软件ANSYS分析了外伸端板连接、平齐端板连接与刚性连接节点抗震性能的不同,并与单调荷载下静力性能相对比,研究了节点承载力、应力变形特性、延性及耗能性能,通过结果分析,指出了合理的外伸端板半刚性连接可以用于抗震设计中. |
| 关 键 词： | 端板连接 半刚性 抗震性能 滞回曲线 延性 耗能性能 |
Finite Element Analysis on Seismic Behavior of Beam- Column Joints of Steel Frames with Semirigid End-plate Connection |
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| WANG Lai,LIU Bo-shun,XUE Yong. Finite Element Analysis on Seismic Behavior of Beam- Column Joints of Steel Frames with Semirigid End-plate Connection[J]. Journal of Huazhong University of Science and Technology, 2011, 28(3) | |
| Authors: | WANG Lai LIU Bo-shun XUE Yong |
| Affiliation: | WANG Lai1,LIU Bo-shun2,XUE Yong3 (1.Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation,Shandong University of Science and Technology,Qingdao 266510,China,2.Zhejiang Southeast Space Frame Company,Hangzhou 311209,3.SAIC-GM-Wuling Automobile Co.,Ltd.QD Branch,Qingdao 266555,China) |
| Abstract: | Semirigid joints have good seismic behavior,which can be a good solution to the bad ductility and prone to brittle failure problems of rigid connection joints. Differences of seismic behaviors of beam-column Joints with extended end-plat e connection,flush end-plate connection,and rigid connection have been analyz ed with the finite-elements software ANSYS in this paper;bearing capacity,str ess-strain characteristics,ductility and power-wasting capacity of joints are also studied comparing with static chara... |
| Keywords: | end-plate connection semirigid seismic behavior hysteretic curve ductility power-wasting capacity |
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