A Study of the Structural Vibration Control Using a Biaxial Tuned Mass Damper

2축 동조 질량 감쇠기를 이용한 구조물의 진동 제어 연구

Civil structures are becoming more flexible and lightly damped. When subjected to dynamic loads such as wind, earthquake and wave, vibration may be easily induced and lasted for lond duration. To suppress the wind-induced and earthquake-induced vibration of high-rise buildings, study on the development of a tuned mass damper has been carried out. Based on optimal design on passive tuned mass damper which is considered for a building subject to random excitations, a biaxial tuned mass damper was designed and developed. It is confirmed that the vibration levels of the test structure are reduced using the developed tuned mass damper.