An improved time-domain approach for the spectra-compatible seismic motion generation considering intrinsic non-stationary features

The dynamic structural responses are sensitive to the time-frequency content of seismic waves, and seismic input motions in time-history analysis are usually required to be compatible with design response spectra according to nuclear codes. In order to generate spectra-compatible input motions while...

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Autori principali:	Feng Cheng, Jianbo Li, Zhixin Ding, Gao Lin
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2023-03-01
Serie:	Nuclear Engineering and Technology
Soggetti:	Multi-damping response spectra Nonstationary Time-frequency envelope function Intrinsic mode functions Genetic algorithm
Accesso online:	http://www.sciencedirect.com/science/article/pii/S173857332200540X
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