摘要
针对冷弯薄壁C型钢受弯时畸变屈曲的模态,提出在腹板与翼缘相交的棱线处设置隔板来提高屈曲荷载,并对不同隔板布置方式以及隔板形式对畸变屈曲荷载影响的效果进行有限元分析。
In order to improving the distortional buckling load, the measures of setting baffles on intersecting lines between webs and flanges are given according to the distortional buckling mode of cold-formed thin-walled C steel. Different layout ways and forms of baffles have different effects on buckling load, which are analyzed by finite element method.
出处
《钢结构》
2008年第10期32-34,52,共4页
Steel Construction
关键词
C型钢
受弯
加固
C steel bending reinforcement
