In this study, we investigated the dynamic characteristics of three irregular building models to analyze the effectiveness of displacement response control with Tuned Mass Damper (TMD) installation in twisted irregular buildings. The three irregular models were developed with a fixed angle of twist per story at one degree, subjected to three historical seismic loads and resonant harmonic loads. By designing TMDs with linear and dashpot attributes, we varied the total mass ratio of the installed TMDs from 0.00625% to 1.0%, encompassing a total of 10 values. Two TMDs were installed at the center of the top story of the analysis model in both X and Y directions to evaluate displacement response control performance based on TMD installation. Our findings suggest that the top displacement response control performance was most effective when a 1.0% TMD was installed at the top layer of the analysis model.

1. 서론
2. 해석모델 일반사항
    2.1 해석모델 개요
    2.2 해석방법
3. TMD 속성 및 설치 위치
    3.1 TMD 구성원리 및 속성
    3.2 TMD 설치 위치
4. 모델별 결과 분석
    4.1 고유치 해석
    4.2 최대 층간변형률
    4.3 층 변위
    4.4 최상층 변위
5. 결론
References

• 유상호(영남대학교 일반대학원 건축학과, 석사과정) | Yoo, Sang-Ho (Dept. of Architecture, Yeungnam University)
• 김현수(선문대학교 건축학부 교수, 공학박사) | Kim, Hyun-Su (Division of Architecture, Sunmoon University)
• 강주원(영남대학교 공과대학 건축학부 교수, 공학박사) | Kang, Joo-Won (School of Architecture, Yeungnam University) Corresponding author