另外，利用非弹性需求谱确定结构的目标位移是现在的发展趋势，因为它避免了繁琐的非线性时程分析。
On another hand, the seismic performance got from inelastic demand spectrum was increasingly popular because it avoids the complicated nonlinear time history analysis.
力分析法通过改变结构位移，而不是变刚度来进行非弹性分析。
Inelastic analysis is performed by varying the structural displacement, which differs from the conventional method of changing stiffness.
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。
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。
In this paper the relationship between the elastic and inelastic seismic displacement responses of high-rise buildings is studied by time history response analysis.
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