卷边槽钢柱和卷边角钢柱的试验研究  

Experimental research on lipped channel columns and lipped angle columns

作　　者：曾晓明 蒋耀华[2] 

机构地区：[1]中机国际工程设计研究院,湖南长沙410007 [2]长沙理工大学,湖南长沙410076

出　　处：《四川建筑科学研究》2007年第2期27-29,共3页Sichuan Building Science

摘　　要：冷弯薄壁型钢可以看成是由几块相互联系的平板组成,薄板在初始屈服后,还有相当大的潜在能力,本文通过39根卷边槽钢柱和卷边角钢柱进行了试验研究,并与理论值进行了比较,结果显示理论值与试验实测值吻合较好。Cold-rolled forming shape＇s intensity improved and its plastic property reduces due to cold-forming hardening. Roll formed shape is composed of flat plates which are related mutually. After thin slab initial yielding, it still has remarkable latent capacity. This paper compares the experiment results with the theoretical ones through the test investigation of 39 flanged edge channel steel pillars and flanged edge rolled angle poles. The results show that the experiment values approximate theoretical ones well.

关 键 词：冷弯薄壁型钢 初始屈服 卷边槽钢 卷边角钢 

分 类 号：TU392.1[建筑科学—结构工程]