【摘要】 本文根据文献〔1〕、〔2〕对四边简支薄板在单向非均匀分布线性荷载作用下的弹-塑性屈曲问题进行了分析,并与文献〔3〕有关弹性薄板屈曲的结果作了比较,在同样的屈曲应力下,前者的有限宽度比较后者降低约10%,为今后修订钢结构设计规范提供了理论依据。更多还原

【Abstract】 In this paper, the elastic-pla?ic buckling of simply supported pleteis analysed on the basis of Ref.[1][2]under nonun? from linear uniaxial compression.The calculated results are compared with elastic buckling of Ref.[1], the limitedwidth of this paper is reduced approximately 10%. Therefore, this result may beprovide theoretical basis for the revision of the specification of steel structure design.更多还原