| 冷弯薄壁不锈钢受压构件变形屈曲的分析 |
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| 引用本文： | 梁爱华. 冷弯薄壁不锈钢受压构件变形屈曲的分析[J]. 钢结构, 2000, 15(4): 53-56 |
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| 作者姓名： | 梁爱华 |
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| 作者单位： | 南非兰德大学 |
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| 摘 要： | 介绍了目前国外有关冷弯薄壁不锈钢设计中受压构件强度的计算,重点阐述了变形屈曲的计算方法。对冷弯薄壁不锈钢槽钢和工字钢受压构件的变形屈曲进行分析,并做了部分试验,用于理论分析方法、有限元法和实际值之间的比较。
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| 关 键 词： | 冷弯薄壁不锈钢 变形屈曲 屈曲应力 临界荷载 有限元 |
| 修稿时间： | 2000-07-17 |
DISTORSIONAL BUCKLING ANALYSIS OF COLD-FORMED STAINLESS STEEL COMPRESSION MEMBERS |
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| A. Liang G.J. Van Den Berg R.F.Laubscher. DISTORSIONAL BUCKLING ANALYSIS OF COLD-FORMED STAINLESS STEEL COMPRESSION MEMBERS[J]. Steel Construction, 2000, 15(4): 53-56 |
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| Authors: | A. Liang G.J. Van Den Berg R.F.Laubscher |
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| Affiliation: | Rand Afrikaans University South Africa |
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| Abstract: | In this paper the method to calculate the critical buckling strength of compression members in the design of cold-formed stainless steels, with special emphasis on the analysis method developed by Lau and Hancock for the distortional buckling is introduced. Cold-formed stainless steel channel and I-section members under compression have been analysed. A control experiment is done to make a comparison between analytical methods, finite element method and experimental values. |
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| Keywords: | cold-formed stainless steel distortions buckling buckling stress critical load finite element meth |
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