【摘要】 本文考虑剪切变形影响，将等边角钢四肢方阵式格构柱分为缀板式和缀条式两种，分别导出截面直接设计表达式，符合现行《钢结构设计规范》ＧＢＪ１７－８８的要求和习惯，便于工程设计应用．更多还原

【Abstract】 Considering influence of shear deformation,columns consisting of four equilateral steel angle was classified into lacing plate and lacing steel angle column,and direct design formulae for this two types of column were induced respectively in this paper.The direct design method was suitable for demand and custom of STEEL STRUCTIVE DESIGN SPECIFICATION (GBJ17 88) being used in practice,and was used conveniently in project design.更多还原