Seismic Response Analysis of a Large Scale Soil-Structure Interaction Test Structure on Flexible Site

유연지반상 대형내진시험구조물의 지진응답해석

Seismic responses of the Hualien large scale seismic test model on a layered soil site are estimated for two recorded earthquakes and the analysis results are then compared and evaluated with the recorded responses. The method adopted for the analysis is based on substructuring method using a lumped parameter model in both the frequency and time domain. the study results indicate that the proposed method can reasonably estimate the earthquake responses of a soil-structure interaction system for engineering purposes.