Site response analysis using one-dimensional equivalent-linear method and Bayesian filtering

Rodrigo Astroza*, César Pastén, Felipe Ochoa-Cornejo

*Autor correspondiente de este trabajo

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

19 Citas (Scopus)


Site response analysis is crucial to define the seismic hazard and distribution of damage during earthquakes. The equivalent-linear (EQL) is a numerical method widely investigated and used for site response analysis. Because several sources of uncertainty are involved in this type of analysis, parameters defining the numerical models need to be identified from in-situ measurements. In this paper, a Bayesian inference method to estimate the expected values and covariance matrix of the model parameters is presented. The methodology uses data from downhole arrays recorded during earthquakes. Two numerical applications show the good performance and prediction capabilities of the proposed approach.
Idioma originalInglés
Páginas (desde-hasta)43-54
Número de páginas12
PublicaciónComputers and Geotechnics
EstadoPublicada - 1 sep. 2017

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© 2017 Elsevier Ltd


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