DOI QR코드

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강봉댐퍼의 개수 및 Z 플레이트 사용에 따른 의존성 및 성능 평가

Dependency and Performance Evaluation according to the Number of Steel Rod Dampers and the use of Z plates

  • 이현호 (동양대학교 스마트건축공학과)
  • Lee, Hyun-Ho (Department of Smart Architecture Engineering, Dongyang University)
  • 투고 : 2023.10.02
  • 심사 : 2023.10.25
  • 발행 : 2023.12.15

초록

In this study, the displacement dependence, strength, and energy dissipation capacity of the steel rod damper were evaluated. The test variables are the number of steel rod dampers and the lateral deformation prevention details. From test results, it was evaluated that the displacement dependence conditions in the structural design code were satisfied. The maximum strength and energy dissipation capacity increased linearly as the number of steel rod increased. In addition, the maximum strength and energy dissipation capacity were evaluated by more than 20 times increased by using of the lateral deformation prevention details.

키워드

과제정보

본 연구는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(2022R1F1A1063821).

참고문헌

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  2. Chen, G. and Eads, S. A., "Behavior and Fatigue Properties of Metallic Dampers for Seismic Retrofit of Highways Bridges", University of Missouri/Roll, RDT 05-007, 2005
  3. Baek, E. L., Oh, S. H. and Lee, S. H., "Seismic performance of an existing low-rise reinforced concrete piloti building retrofitted by steel rod damper", EESK J Earthquake Eng, 18(5), pp.241-251, 2014 https://doi.org/10.5000/EESK.2014.18.5.241
  4. Oh, S. H. and Choi, K. Y., "An experience study of structural performance of steel rod damper", Proceeding of the Architectural Institude of Korea, 27(1), pp.731-732. 2017
  5. Lee, H. H., "Hysteretic Behavior of Steel Damper using Guide Plate and Channel", Journal of the Korea Association for Spatial Structures, 21(3), pp.61-68, 2021 DOI:https://doi.org/10.9712/KASS.2021.21.3.61
  6. Lee, J. H., Park, B. T. and Kim, Y. S., "Experimental Structural Performance Evaluation of Hybrid Damper Combining with High Damping Rubber and Steel Slit", Journal of Korean Association for Spatial Structures, 22(4), pp.23-30, 2022 DOI:https://doi.org/10.9712/KASS.2022.22.4.23