Evaluation of Dynamic Characteristics of Base Isolated Residential Building

Abstract eng:
The aim of this research is an isolation story displacement evaluation of base isolated residential building according to earthquake records selection method. To analyze the seismic behavior, 15-story building which has beneficial effect of base isolation system is designed. Non-linear time history analysis is done with variables such as earthquake ground motion records. From this research, ground motion records are proposed by using a specified soil site conditions and calibration of peak ground acceleration. The time history results of base isolation buildings may be induced difference results according to each ground motion records. Therefore the detailed guidelines for the ground motion records selection method must be prepared. In the evaluation of isolation story displacement, which has been applied by proposed earthquake records, show good seismic performance and have seismic resisting safety. base isolation building, isolation story displacement, earthquake records

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