earticle

영어

To investigate the effectiveness of a tuned liquid column dampers(TLCD) in suppressing wind-induced excitation motion of a building, aeroelastic wind tunnel tests were conducted. A 1:200 scaled model of an aeroelastic tall building was built, and TLCD models of mass ratio of 1.5%, 3% and 4.5%, respectively, were designed and tested with the building model. As such, in this study, after installing TLCD of various types on the top most floor of aeroelastic model that is similar to the actual structure, centered around the interval where the vortex-induced vibration of low wind speed occurs, by conducting aeroelastic model experiment in suburban areas and attain wind-induced vibrations response, we studied the effects of wind vibration control.