摘要
简要介绍了利用大型通用有限元软件ANSYS进行抗震分析(包括谱分析和弹性时程分析)的原理、步骤及其关键点;以某带预应力索网异形钢屋盖工程为实例,给出了各个阶段分析的主要命令流和典型计算结果,可为其他类似工程的利用ANSYS进行抗震分析提供参考。
Seismic analysis including spectrum analysis and elastic time-history analysis completed with the large-finite analysis software-ANSYS was introduced.Correlative theory,step and keypoints were discussed.One prestressed complex steel structure with cable is representative of a group as a whole,main order and typical results of analysis are offered in order to provide some assists to the other seismic analysis of similar structures.
出处
《建筑结构》
CSCD
北大核心
2012年第S1期658-661,共4页
Building Structure
关键词
抗震分析
谱分析
弹性时程
ANSYS
预应力索网
seismic analysis
spectrum analysis
elastic time-history
ANSYS
prestressed cable
