Seismic Response Analysis of Seismic Isolated Building and Production Test Results of Isolation Devices

This paper is regarding the design of seismic isolation system with excellent seismic isolation performance by the arrangement that minimizes the difference between the center of mass and stiffness using NRB and LRB. The earthquake motions used in the seismic response analysis consider the soil property. As a result of performing the seismic response analysis using the RESP F3T program, the reduction of the response acceleration with excellent seismic isolation effect and the safety margin of the seismic isolator was confirmed. The quality reliability of the seismic isolator was guaranteed by obtaining a normal distribution for the production test results of the manufactured isolator.