摘要
为实现结构抗侧刚度在一定范围内的调幅和主动控制,将深梁作为一种新型的内填墙形式进行研究,基于钢框架内填剪力墙结构体系的发展过程,总结了这一结构体系的发展规律,提出了深梁填充钢框架结构体系,并分别对钢筋混凝土深梁、钢-混凝土组合深梁、钢板深梁的研究现状及进展进行了总结。根据目前研究中存在的不足,对未来的研究方向提出了意见和建议。研究结果表明:深梁能够有效提高结构的抗侧刚度和耗能能力,能够通过改变深梁跨高比、宽厚比等实现抗侧刚度的调幅。
In order to realize the modulation of structural lateral stiffness and active control, the deep beam was studied as a new type of infilled wall form. The development law of steel frame with infilling shear wall was summarized based on the development progress and steel frame infilling deep beam system was proposed finally. Research status and evolution of reinforced concrete deep beam, steel-concrete composite deep beam and steel plate deep beam were summarized. Moreover, the author＇s comments and suggestions on the future research direction were presented respectively according to the current research deficiencies. Research results show that deep beam can strengthen lateral stiffness and energy-dissipating capacity effectively, and the modulation of lateral stiffness can be realized by changing span-depth ratio and width-thickness ratio, etc.
出处
《建筑科学与工程学报》
CAS
北大核心
2013年第4期32-40,共9页
Journal of Architecture and Civil Engineering
基金
国家自然科学基金项目(50678025)
陕西省外国专家局择优资助项目(SLZ2008008)
关键词
钢框架
深梁
钢板剪力墙
组合剪力墙
抗侧刚度
抗震性能
steel frame
deep beam
steel plate shear wall
composite shear walll lateral stiff- ness
seismic behavior
