| 考虑节点区剪切变形的钢框架弹塑性地震反应分析 |
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| 引用本文： | 李国强,沈祖炎.考虑节点区剪切变形的钢框架弹塑性地震反应分析[J].同济大学学报(自然科学版),1990,18(1):1-9. |
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| 作者姓名： | 李国强 沈祖炎 |
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| 作者单位： | 同济大学结构工程学院，同济大学结构工程学院 |
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| 摘 要： |
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| 关 键 词： | 钢 框架 地震 弹塑性 节点 剪切 |
Analysis of Elasto-Plastic Seismic Response of Steel Frames with Panel Shear Deformation |
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| Li Guoqiang Shen Zuyan.Analysis of Elasto-Plastic Seismic Response of Steel Frames with Panel Shear Deformation[J].Journal of Tongji University(Natural Science),1990,18(1):1-9. |
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| Authors: | Li Guoqiang Shen Zuyan |
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| Institution: | College of Structural Engineering |
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| Abstract: | The behavior of steel frame panels are discussed in detail and an element method for analysis of beams and columns taking panel shear deformation into account is established in this paper. With applying the element method presented in this paper, the stiffness matrix of the whole frame possessing panel shear deformation can simply be obtained by the direct assemblage of element stiffness matrices of each beam, column and panel. Consequently, the analysis of structural elasto-plastic seismic response and the compilation of computer program become easier. The seismic shaking table tests of steel frame models conducted by the authors indicate that the panel shear deformation may be great and its effect on the structural earthquake response should be considered. The analysis of the tests demonstrates the theory of this paper is reliable. |
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| Keywords: | Steel structure Seismic response analysis Elastic plastic |
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