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ISSN : 1226-525X(Print)
ISSN : 2234-1099(Online)
Journal of the Earthquake Engineering Society of Korea Vol.18 No.2 pp.79-87

조적채움벽 골조의 내진성능평가를 위한 등가 스트럿 모델의 비교연구

유은종1)*, 김민재1), 정대계1)
1)한양대학교 건축공학과

A Comparison Study of Equivalent Strut Models for Seismic Performance Evaluation of Masonry-Infilled Frame

EunJong Yu1)*, Kim, MinJae1), Jung, DaeGye1)
1)Department of Architectural Engineering, Hanyang University
(Received 21 October 2013; Revised 30 December 2013; Accepted 30 December 2013)


Masonry-infilled walls have been used in reinforced concrete(RC) frame structures as interior and exterior partition walls. Sincethese walls are considered as nonstructural elements, they were only considered as additional mass. However, infill walls tendto interact with the structure’s overall strength, rigidity, and energy dissipation. Infill walls have been analyzed by finite elementmethod or transposed as equivalent strut model. The equivalent strut model is a typical method to evaluate masonry-infilledstructure to avoid the burden of complex finite element model. This study compares different strut models to identify theirproperties and applicability with regard to the characteristics of the structure and various material models.