SIMPLIFIED MODELING METHOD FOR SEISMIC ISOLATION ANALYSIS

摘要

In order to apply a seismic isolation device to a large structure such as a nuclear power plant, a plurality of seismic isolation devices are divided into a plurality of seismic isolation devices using a method of matching the mass of the upper structure, the radius of rotation, the center of mass and the stiffness, And provides a simplified modeling method for the seismic analysis for quickly grasping the adequacy of the placement of the seismic isolation device through modeling of the simplified seismic isolation device.