This paper deals with the interaction of local and overall buckling in thin-walled steel I-beams under pure bending.
本文研究了纯弯工字形薄壁钢梁组成板件局部屈曲与整体屈曲间的相互作用。
The FEA also indicated that the residual stress only has little effect on the overall buckling resistance of the ultrahigh strength steel columns.
计算结果还表明，残余应力的变化对超高强度钢材焊接工形截面轴心受压柱整体稳定承载力的影响较小。
The experiment result showed most of the small slenderness members were controlled by local buckling, and the large ones were controlled by overall buckling.
试验表明，小长细比试件局部屈曲失稳起控制作用，大长细比试件整体失稳起控制作用。
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