| 单焊接工字S形钢曲梁的稳定极限承载力分析 |
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| 引用本文： | 李海旺,王志平.单焊接工字S形钢曲梁的稳定极限承载力分析[J].科学之友,2008(1):31-33. |
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| 作者姓名： | 李海旺 王志平 |
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| 作者单位： | 太原理工大学,山西太原030024 |
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| 基金项目： | 省归国留学基金（200335） |
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| 摘 要： | 采用有限元分析软件Ansys，对一焊接工字S形钢曲梁的稳定极限承载力进行分析，考虑几何和材料的非线性效应，对影响S形曲梁稳定极限承载力的拐点、圆心角、腹板高厚比和翼缘宽厚比等因素进行了较全面研究。
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| 关 键 词： | S形钢曲梁 极限承载力 拐点 圆心角 |
Analysis on the Ultimate Bearing Capacity of Welded I-section With S-shape Curved Beam |
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| Li Haiwang,Wang Zhiping.Analysis on the Ultimate Bearing Capacity of Welded I-section With S-shape Curved Beam[J].Friend of Science Amateurs,2008(1):31-33. |
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| Authors: | Li Haiwang Wang Zhiping |
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| Institution: | Li Haiwang, Wang Zhiping |
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| Abstract: | This paper analyzed the ultimate bearing capacity of a welded I-section with S-shape curved beam with finite element software Ansys. Considered the geometric and material non-linearity , this article analyzed some factors which influence the ultimate bearing capacity of welded I-section with S-shape curved beam , such as point of knee bend,central angle,ratio of width-thickness of web and ratio of width-thickness of flange. |
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| Keywords: | S-shape curved beam ultimate bearing capacity point of knee bend central angle |
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