华中科技大学学报（自然科学版）2016，Vol.44Issue(7)：105-109,115,6.DOI:10.13245/j.hust.160721
基于构件变形的框支剪力墙结构抗震性能评估
Seismic performance evaluation of f rame-supported shear wall structures based on component deformation
摘要
Abstract
A set of seismic safety assessment principles of frame‐supported shear wall structures was put forward to assess frame‐supported shear wall modes designed according to current Chinese codes . By means of the elasto‐plastic analysis under severe earthquake ,the deformation and internal forces of the models were obtained ,and then the damage and performance of structural components were as‐sessed ,and the safety of the structure under rare earthquake was further analyzed by using the seismic performance evaluation method based on component deformation index .The results show that the weak story locates on the layer above the transformation one and the shear walls of the weak story are prone to fail in shear .Therefore ,it′s unable to accurately assess the performance of frame‐supported shear wall by using only one index‐elastic plastic story drift angle of weak story .关键词
框支剪力墙/构件变形/层间位移角/抗震性能/弹塑性/时程分析Key words
frame-supported shear wall/component deformation/story drift/seismic performance/elasto-plastic/time-history analysis分类
建筑与水利引用本文复制引用
韩小雷,谢灿东,崔济东,季静..基于构件变形的框支剪力墙结构抗震性能评估[J].华中科技大学学报（自然科学版）,2016,44(7):105-109,115,6.基金项目
国家自然科学基金资助项目（51378221）；华南理工大学亚热带建筑科学国家重点实验室自主研究资助项目（2014ZC16，2015ZA05）． （）
