某34层框肢短肢剪力墙结构设计及抗震性能分析

Design and seismic behavior analysis of the 34-layer framed short-shear walls structure

通过某34层框支短肢剪力墙结构为工程背景,讨论了框支短肢剪力墙结构体系的结构布置原则。通过建立三维模型及运用MIDAS有限元分析软件,对结构进行了计算分析。为研究框支短肢剪力墙结构在罕遇地震作用下的抗震性能,为工程设计提供参考,分别借助MIDAS软件及ANSYS软件对该结构进行静力弹塑性分析及动力弹塑性时程分析,判断结构是否存在薄弱层,对结构的抗震性能进行评估。

This paper regards a 34-layer supported short-shear wall structure as engineering background,discussing the supported short-shear wall structure system structure layout principles. In technical code for ground treatment of buildings, making use of the MIDAS to frame a short shear wall structure of static analysis through the establishment of threedimensional model. In order to further research the frame supported short-shear wall structure under the action of earthquake in Abraham and provide a reference for engineering design,this paper makes use of the MIDAS and ANSYS to frame the structure of elastic-plastic analysis to judge whether there is a weak layer and bond the capacity spectrum method of structural seismic performance evaluation.