带转换层结构在耦合地震作用下的抗震性能分析

Seismic Performance Analysis of Structure with Transfer Storey Under Coupling Seismic Excitation

结合工程实例采用有限元法以一带梁式转换层框支剪力墙结构为研究对象对该结构体系进行耦合地震作用下的弹塑性时程分析,包括地震竖向分量与地震水平分量在不同时刻耦合和地震竖向分量与不同加速度峰值的地震水平分量耦合,以及地震波频谱特性对结构响应的影响,以了解结构的抗震性能和动力特性,为结构体系抗震设计提供参考。

This paper takes frame supported shear wall structure with the beam conversion layer as the research object and conducts elastoplastic time-history analysis of the structural system using the finite element method in order to understand the seismic performance and dynamic properties of the structure,which could be took as a reference for the seismic design of the structural system.The main contents of this paper were as follows：the vertical seismic component at different time coupled by the seismic horizontal component and vertical seismic component coupled by horizontal component with different peak acceleration,and the structural response is impacted by the spectral characteristics of seismic waves.