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。
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.
出处
《钢结构》
2000年第4期53-56,共4页
Steel Construction
关键词
冷弯薄壁不锈钢
变形屈曲
屈曲应力
cold-formed stainless steel distortions buckling buckling stress critical load finite element meth<