초록(영문)
At present, as the frequency of earthquakes in Korea is increasing and the damage from earthquakes has become visible, people have
become more and more interested in seismic design. Therefore, we have devised a method of damping the vibration of a building using
a gyroscope (rotating disk) as a structure for seismic design. This minimizes the changes needed in existing building structures. We have
studied the degree by which building shake can be reduced by the rotation of a gyroscope attached to a building through experiments
conducted with model buildings. In order to make conditions similar to that of an actual earthquake, the model building was fixed to a
vibration system, and the rotating disk was attached to the building. In an experiment, it was confirmed that the gyroscope has an effect on
attenuating vibration in the building when the disk attached to the building is rotated in proportion to the amount of angular momentum.
Also, it has been confirmed that the effect of the seismic design system in this study works better in lower buildings than that of the
existing damping structures. Therefore, seismic design using a gyroscope is an effective seismic design. In addition, this study has great
significance in that the seismic protection can be improved relatively simply by attaching the rotary disk to a building without existing
seismic design.