框架结构通过增减楼板的弹塑性时程分析

摘要

通过增减楼板，建立了不同的框架模型，并运用ABAQUS有限元软件，对框架结构进行了弹塑性时程分析，从框架的总位移、层位移、位移及速度方面，分析了楼板数量对框架结构的影响，得到了一些有价值的结论。%Through increasing and reducing floor slabs,the paper establishes different frame models,carries out elastic-plastic time-history analy-sis for frame structure by applying ABAQUS finite element software,analyzes the impact of floor slab numbers upon frame structure from aspects of total frame structure displacement,layer displacement,displacement and speed,and finally draws some valuable conclusions.