【摘要】 对冷弯薄壁型钢截面板件屈曲性能进行了研究,提出了直接强度法,对该法的原理、基本概念和设计方法进行了介绍,指出直接强度法可以计算冷弯薄壁型钢板件屈曲后的构件承截力,还可计算畸变屈曲的构件载力。更多还原

【Abstract】 It researches the twisting function of cold twisted thin steel component cross-section board,brings forward direct hardness methods,introduces the basic concept and designing methods,and points out direct hardness methods could work out the capacity of cold twisted thin steel component,as well as calculate the component capacity of deformed twisting.更多还原