GROUND MOTION PREDICTION MODEL AND PROBABILISTIC SEISMIC HAZARD ANALYSIS IN TERMS OF NATURAL PERIOD DEPENDENT SPECTRUM INTENSITY

Abstract

This study proposed a ground motion prediction model in terms of natural period dependent spectrum intensity by employing an indirect method proposed by Kohranghi et al. (2018). Then, probabilistic seismic hazard analysis was demonstrated at Osaka city using a proposed model. A proposed model can be utilized to develop a probabilistic framework of displacement-based seismic performance assessment by combining with a response prediction method proposed by Furukawa & Mori (2020).