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지진 하중에 대한 동조액체감쇠기 성능 수치해석 검토
Seismic Performance of SDF Systems with Tuned Liquid Damper subjected to Ground Motions
- 한상환;
- 오승보;
- 하성진
초록
Tuned Liquid Dampers(TLD) are energy dissipation devices that have been proposed to control the dynamics response of structure. The TLD has been shown to effectively control the wind response of structures. However, controlling responses of structures with TLD under seismic loads are not fully investigated. The objective of this study is to evaluate the seismic performance of single degree of freedom(SDF) with TLDs having various tuning and mass raitos. For this purpose, analytical studies are conducted. Different soil conditions are considered in this study. As a result, performance of TLD, appeared diffrently depending on the natural period, damping ratio of the structure. Also TLD tuning ratio appeared differently.
키워드
동조액체감쇠기; TLD; 진동제어; 지진응답; 에너지 소산; tuned liquid damper(TLD); vibration control; earthquake response; energy dissipation
- 제목
- 지진 하중에 대한 동조액체감쇠기 성능 수치해석 검토
- 제목 (타언어)
- Seismic Performance of SDF Systems with Tuned Liquid Damper subjected to Ground Motions
- 저자
- 한상환; 오승보; 하성진
- 발행일
- 2016-06
- 저널명
- 한국전산구조공학회논문집
- 권
- 29
- 호
- 3
- 페이지
- 261 ~ 268