When the structure keeps elastic except for the local nonlinearities, the fast nonlinear analysis (FNA) method is desirable for an elastic response history analysis.
当结构局部非线性而其它大部分为弹性时，方程可以采用“快速非线性分析”（FNA）方法求解。
When the structure keeps elastic except for the local nonlinearities, the so-called fast nonlinear analysis (FNA) method is desirable for an elastic response history analysis.
当结构局部非线性而其它大部分为弹性时，方程可以采用所谓“快速非线性分析”（FNA）方法求解。
In this paper the relationship between the elastic and inelastic seismic displacement responses of high-rise buildings is studied by time history response analysis.
通过高层结构弹性和非弹性地震时程反应分析，研究了两者的位移反应关系。
The dynamical characteristics contrastive analysis is made, and 3d seismic response contrastive analysis through the method of elastic time-history response of systems is also made.
研究对比了各结构体系的动力特性，并通过地震弹性时程反应分析法进行了结构体系三维地震反应分析与对比。
Elastic time-history analysis was carried out, and the larger values in time-history and spectrum response were used in structural design.
此外还进行了结构的弹性时程分析，将其结果和反应谱结果中的较大值用于结构设计。
Elastic time-history analysis was carried out, and the larger values in time-history and spectrum response were used in structural design.
此外还进行了结构的弹性时程分析，将其结果和反应谱结果中的较大值用于结构设计。
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