| 局部屈曲对方管截面柱拉压滞回性能的影响 |
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| 引用本文： | 顾强,苏明周.局部屈曲对方管截面柱拉压滞回性能的影响[J].苏州科技学院学报(工程技术版),2002,15(3):1-5. |
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| 作者姓名： | 顾强 苏明周 |
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| 作者单位： | 苏州科技学院,土木工程系,江苏,苏州,215011 |
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| 基金项目： | 国家自然科学基金项目(59678030) |
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| 摘 要： | 根据有限元模拟的结果,分析了板件局部屈曲对方管截面柱拉压滞回性能的影响。由构件承载力与壁板宽厚比的关系,得出了抗震设计箱形截面柱翼缘板宽厚比限值。
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| 关 键 词： | 方管截面柱 滞回性能 板件宽厚比 |
| 文章编号： | 1004-8022(2002)03-0001-05 |
| 修稿时间： | 2002年7月6日 |
The Effcet of Local Buckling on the Hysteretic Behavior of Tubular Columns under Cyclic Unaxial Load |
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| GU Qiang,SU Ming-zhou.The Effcet of Local Buckling on the Hysteretic Behavior of Tubular Columns under Cyclic Unaxial Load[J].Journal of University of Science and Technology of Suzhou：Engineering and Technology,2002,15(3):1-5. |
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| Authors: | GU Qiang SU Ming-zhou |
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| Abstract: | Based on the simulating result of FEM numerical experiment,this paper investigates the effect of local buckling on the hysteretic behavior of tubular columns under cyclic unaxial load.According to the relationship between the structural strength and slenderness of plate elements,the limited width-to-thickness ratio of the flange of a box-section column under seismic load is derived. |
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| Keywords: | tubular column hysteretic behavior width-to-thickness ratio of the plates |
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