Stochastic considerations in seismic analysis of structures

摘要: A method is presented for stochastic modelling of a design earthquake by power spectral density function seismic analysis structures. The can be adopted with information currently available in the form response spectra motion. Accurate responses structures easily obtained using such models. methods accurate closely spaced modes and generation floor building prescribed ground spectrum directly are also presented. hypothesis that modelled used only implicitly developing these methods.