아웃리거 댐퍼시스템의 고층건물 지진응답제어 성능 평가 = Evaluation of Vibration Control Performance of Outrigger Damper System for Tall Buildings Subjected to Seismic Load

다국어 초록 (Multilingual Abstract)

Recently, the concept of damped outrigger system has been proposed for tall buildings. But, structural characteristics and design method of this system were not sufficiently investigated to date. In this study, the dynamic response control performance of outrigger damper has been analyzed. To this end, a simplified analysis model with outrigger damper system has been developed. Use the El Centro seismic(1940, NS) analysis was performed. Analysis results, on the top floor displacement response to the earthquake response, did not have a big effect. However, acceleration response control effect was found to be excellent. The increase of outrigger damper capacity usually results in the improved control performance. However, it is necessary to select that proper stiffness and damping values of the outrigger damper system because, the outrigger damper having large capacity is result in heavy financial burden.

참고문헌 (Reference)

1 김현수, "다목적 유전자 알고리즘을 이용한 아웃리거 댐퍼의 최적설계" 한국공간구조학회 14 (14): 97-104, 2014

2 김병전, "건축물 풍진동 제어를 위한 아웃리거 댐퍼 시스템 설계" 한국풍공학회 15 (15): 163-171, 2011

3 Lee, C. H, "Outrigger System for Tall Buildings:State-of-the-Art" 23 (23): 35-40, 2011

4 Kim, H. K, "Investigating the Optimum Outrigger System Location of Tall Building" 30 (30): 49-50, 2010

5 Park, K. D, "Improving Construction Quality and Conveniency by Applying Outrigger Dampers to Outrigger to Perimeter Column Joints" 53 (53): 30-37, 2009

6 Kim, D. H, "Evolution of Tall Building Structural System" 53 (53): 18-23, 2009

7 Chen, Y, "Analysis of tall buildings with damped outriggers" ASCE 136 (136): 1435-1443, 2010