건축도시공간연구소

Architecture & Urban Research Institute

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한국공간구조학회|한국공간구조학회지 2020년 3월

기사명 ENTA이력댐퍼의 실험과 유한 요소 해석을 통한 내진 성능 검증 / Experiment of ENTA Hysteretic Damper and Verification of Seismic Performance Through Finite Element Analysis
저자명 이홍석 ; 황정현 ; 이기학
발행사 한국공간구조학회
수록사항 한국공간구조학회지 , Vol. 20, No. 1 (통권 79호)(2020-03)
페이지 시작페이지(79) 총페이지(8)
ISSN 15984095
주제분류 구조
주제어 ; Seismic performance; Hysteretic damper; Finite element analysis
요약2 The performance enhancement of various damping systems from natural hazards has become an highly important issue in engineering field. In this paper, ENTA hysteretic dampers were tested under cyclic loadings to evaluate their performance in terms of ductility and energy dissipation. The test results showed that the hysteretic dampers are effective damping systems to enhance the buildings performance for remodeling and retrofit of buildings. Also, the hysteretic dampers were modeled in FEM(Finite Element Method) structural analysis program. As comparing the computer modeling and the experiment, this study model reflects the nonlinear behavior of steel and derives the hysteresis loop.
소장처 한국공간구조학회
언어 한국어