改善受压构件屈曲性能的组件和装置  

Components and Devices of Improving Buckling Behaviour for Compression Member

作　　者：申波[1] 邓长根[1] 

机构地区：[1]同济大学建筑工程系,上海200092

出　　处：《科学技术与工程》2006年第13期1983-1988,共6页Science Technology and Engineering

基　　金：国家自然科学基金(50478107)资助

摘　　要：介绍了改善受压构件屈曲性能的四种组件和装置,即抑制屈曲支撑、套管组件、约束屈曲、限制力装置,阐述了每一种组件或装置的特点及构成,分析了每一种组件或装置改进受压构件屈曲性能的原理,讨论了它们的相互关系及应用范围,最后提出了具有广泛应用前景的组件。Four components and devices of improving buckling behaviour for compression member are introduced, including buckling-restrained braces, sleeved compression member, constrained buckling and force limiting devices, characteristics and forms of them are represented, and principles of improving buckling behaviour of compression members in each of them are analyzed, Correlation and fields of application of them are discwssed, component that has comprehensive prospect in application is proposed.

关 键 词：屈曲 抑制屈曲支撑 套管组件 约束屈曲 限制力装置 

分 类 号：TU323[建筑科学—结构工程]