三种地震波下框架结构动力性能数值模拟

摘要

Based on the large-scale finite element software ABAQUS,the deformation of the concrete frame structure under the action of two seismic waves and an artificial wave is analyzed,and the differences between the deformation and damage caused respectively by the artificial wave and the seismic wave are analyzed.The weak parts of the frame structure are visually reflected,which helps the design staff in the design process to take damage control measures,and lays a foundation for seismic analysis of building structures.%基于大型有限元软件ABAQUS分析混凝土框架结构在两道地震波和一道人工波作用下的变形情况,分析人工波作用下的变形和损伤情况与地震波产生的差别.直观地反地映出框架结构的薄弱部位,便于设计人员在设计过程中采取损伤控制措施,也为建筑结构的地震分析奠定基础.