| 两种孔型蜂窝钢柱承载力研究分析 |
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| 引用本文： | 苏益声,余兴国,刘峰,陈祥花.两种孔型蜂窝钢柱承载力研究分析[J].广西大学学报(自然科学版),2009,34(3). |
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| 作者姓名： | 苏益声 余兴国 刘峰 陈祥花 |
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| 作者单位： | 广西大学土木建筑工程学院,广西南宁,530004 |
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| 摘 要： | 利用ANSYS的有限元分析方法,对扩张比为1.5的圆形孔及六边形孔的蜂窝钢柱在轴心受压和压弯状态下的极限承载力进行了研究计算,并与扩张前的实腹钢柱承载力进行对比分析.研究结果表明,扩张后的蜂窝钢柱的承载力比原实腹钢柱承载力有大幅度的提高,两种孔型蜂窝钢柱承载力相近.
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| 关 键 词： | 蜂窝钢柱 有限元法 极限承载力 |
Analytical studies bearing capacity of two models for cellular steel column |
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| SU Yi-sheng,YU Xing-guo,LIU Feng,CHEN Xiang-hua.Analytical studies bearing capacity of two models for cellular steel column[J].Journal of Guangxi University(Natural Science Edition),2009,34(3). |
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| Authors: | SU Yi-sheng YU Xing-guo LIU Feng CHEN Xiang-hua |
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| Institution: | College of Civil and Architectural Engineering;Guangxi University;Nanning 530004;China |
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| Abstract: | Finite-element analysis by ANSYS,was used in this paper for the study of mechanical behavior of compressive members and compression-bending columns.These models include castellated columns of circular and hexagonal hole with expansion ratio of 1.5,solid-web steel members without expansion,and the bearing capacity of the former with the solid steel analyzed.The results show that the bearing capacity of the steel column with cellular expansion has substantially enhanced compovring to the original full-web ste... |
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| Keywords: | cellular steel column finite-element method ultimate bearing capacity |
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