摘要
提出一种新型的混合装配式短肢墙,并采用有限元软件DRAIN-2DX编制相应的程序对一榀装配式剪力墙进行静力弹塑性分析,结果表明,随着各极限状态相继出现,结构的刚度不断退化,至连梁软化,趋于平稳;结构侧移曲线为上部有剪切段的弯剪形;在加载过程中,结构的耦联率基本保持不变,耦联率不宜过大。结构具有较好的延性和良好的抗震性能。
In this paper,a new kind of hybrid assembly short-pier wall was proposed,and a short pier wall was studied by using the finite element DRAIN-2DX and a computer code developed.The results shows that the stiffness of the structure degenerated as all limit state appeared in succession,until the coupling beams got soften;the sequence associated with the lateral curve of the structure;throughout the process of loading the coupling rate basically unchanged,but the value should not be too large.The structure has good ductility and anti-seismic performance
出处
《江苏建筑》
2010年第5期23-25,共3页
Jiangsu Construction
关键词
混合装配
剪力墙
推覆
hybrid assembly
short-pier wall
pushover
