摘要
在已有试验研究成果的基础上,针对钢筋混凝土框架-支撑结构的特性,对比分析了框架结构、框架-支撑结构、框架-剪力墙结构的受力特点,提出设置支撑能够有效地提高多层框架结构的抗侧刚度、抗扭刚度以及解决不规则结构平面偏心的问题。对支撑体系在高烈度区框架结构设计中的应用提出一些建议及探讨。
On the basis of experimental and research result on reinforced concrete frame and considering different properties of reinforced concrete frame braced structures, the conclusion that the torsion and displacement stiffness can be improved and the bias of irregular plane structures can be regulated effectively using braces in the multi-frame is proposed by analyzing and comparing the mechanic performances of frame structures, frame-braced structures and frame-shear wall structures. Some advises of braced system applicattion in frame structures design are given.
出处
《建筑结构》
CSCD
北大核心
2007年第10期24-26,共3页
Building Structure
关键词
钢筋混凝土框架-支撑结构
层间刚度
抗扭刚度
reinforeed concrete frame braced structures
story lateral stiffness
torsion stiffness
