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Journal of the Korea Concrete Institute

J Korea Inst. Struct. Maint. Insp.
  • Indexed by
  • Korea Citation Index (KCI)
Title Displacement Dependency and Capacity Evaluation According to the Cross-Sectional Shape and Aspect Ratio of Steel Rod Dampers
Authors 이현호(Hyun-Ho Lee)
DOI https://doi.org/10.11112/jksmi.2023.27.5.89
Page pp.89-96
ISSN 2234-6937
Keywords 강봉댐퍼; 변위의존성; 단면형상; 형상비 Steel rod damper; Displacement dependency; Cross-sectional shape; Aspect ratio
Abstract In this study, the displacement dependence, strength, and energy dissipation capacity of the steel rod damper were evaluated. The test variables were cross-sectional shape and aspect ratio. The 6th test specimens were made for performance test. From the test results, it was evaluated that the displacement dependence conditions of design code were satisfied in all specimens. And the strength effect according to the cross-sectional shape was minimal. As a result, the strength and energy dissipation capacity of the aspect ratio of 13.7 were evaluated as excellent.