钢筋混凝土异形柱框架结构抗震分析  

Seismic analysis on reinforced concrete special-shaped columns frame structure

作　　者：李迎欣 

机构地区：[1]唐山市房屋设计研究院,河北唐山063000

出　　处：《山西建筑》2011年第24期37-39,共3页Shanxi Architecture

摘　　要：根据异形柱的特点,结合结构的耗能机制及变形能力,从抗震方面分析了如何增强异形柱框架结构的延性和抗震性能,从剪跨比、轴压比、配筋率等方面入手,提出了具体措施,并指出异形柱框架结构设计应注意的问题,以期促进异形柱框架结构的推广应用。According to the characteristics of special-shaped columns, combining with energy mechanism and deformation ability of the structure, from the seismic aspect analysed how to strengthen the ductility and seismic performance of special-shaped columns frame structure, put forward some special measures from shear span ratio, axial compression ratio, reinforcement ratio and other aspects, and pointed out that the problem should pay attention to in the design of special-shaped columns frame structure, in order to promote the application of special-shaped columns frame structure.

关 键 词：异形柱 延性 抗震 

分 类 号：TU375.4[建筑科学—结构工程]