摘要
对冷弯薄壁型钢构件的畸变屈曲模式进行了较全面的综述。介绍并分析了畸变屈曲的特点和性能;总结了国内外畸变屈曲试验和理论方面的研究成果;同时还介绍了澳洲规范AS/NZS4600和北美规范NAS2004对畸变屈曲构件承载力的计算方法;最后对畸变屈曲尚待研究的理论、设计问题进行了归纳和探讨。
A general review on distortional buckling of mid-formed thin-wailed steel members is presented. The characters and behaviors as wall as some experimental and theoretical research results of distortional buckling are introduced in detail. The calculating methods of distortional buckling design in Australian Specifications AS/NZS 4600 and North American Specification NAS 2004, and some problems in theory and design of distortional buckling are also summarized and discussed.
出处
《钢结构》
2006年第5期45-49,共5页
Steel Construction
关键词
冷弯
薄壁
畸变屈曲
cold-formed
thin-walled
distortional
buckling