| 钢管压弯构件稳定分析 |
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| 引用本文： | 汪震. 钢管压弯构件稳定分析[J]. 国外建材科技, 2008, 29(5) |
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| 作者姓名： | 汪震 |
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| 作者单位： | 武汉理工大学土木工程与建筑学院,武汉,430070 |
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| 摘 要： | 采用非线性有限单元法,利用ANSYS程序分析钢管压弯构件的极限承载力。在此基础上,分析初始缺陷、长细比及两端作用不等弯矩等因素对该类构件稳定承载力的影响。
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| 关 键 词： | 非线性有限元 初始缺陷 长细比 不同端弯矩 |
Stability Analysis of Tube Beam-columns |
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| WANG Zhen. Stability Analysis of Tube Beam-columns[J]. Science and Technology of Overseas Building Materials, 2008, 29(5) |
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| Authors: | WANG Zhen |
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| Abstract: | In this paper,the ultimate load of tube beam-columns was analyzed by the methods of nonlinear finite element and ANSYS program.The influences of initial imperfection,slenderness ratio and unequal end moment on the stability capacity of tube beam-columns are investigated by using the results of nonlinear finite element analysis. |
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| Keywords: | nonlinear finite element initial imperfection slenderness ratio unequal end moment |
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