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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.80 No.2
- 발행연도
- 2021.10
- 수록면
- 129 - 142 (14page)
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초록· 키워드
오류제보하기
The use of displacement-dependent steel curved dampers as fuse or interchangeable element in the beam-to-column connection region is one of the newest methods for improving the seismic performance of semi-rigid moment steel frames (SRMF). In the present study, performance of low-yield strength curved dampers in MRSF has been investigated. These dampers are inactive and install in the beam-to-column connection region. Variable parameters of this study involve the damper width (75, 100 and 125 mm), damper thickness (10, 15, 20, 25 and 30 mm) and the damper steel type (SN400YB and LY160). Evaluation of MRSF models were performed using finite element method by ABAQUS. For validation, a MRSF with curve dampers was modeled that had been experimentally tested and reported in previous experimental research and a good agreement was observed. The results show that the use of low-yield strength steel in curved steel dampers, depending on the damper thickness, can lead to an increase in the hysteresis equivalent damping ratio, ductility parameter and total energy dissipated compared to the steel with higher yield stress.
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참고문헌 (43)
참고문헌 신청
2010 / ABAQUS-6.10, Standard User’s Manual / Hibbitt, Karlsson and Sorensen, Inc
Mustafa M. Ali / 2018 / Numerical study of the cyclic behavior of steel plate shear wall systems (SPSWs) with differently shaped openings / Steel and Composite Structures, An International Journal 26(3):361~373
1992 / ATC-24, Guidelines for Cyclic Seismic Testing of Components of Steel Structures
Benavent-Climent, A. / 2010 / A brace-type seismic damper based on yielding the walls of hollow structural sections / Eng. Struct 32(4):1113~1122
Chen, Y. T. / 2011 / Effects of brace stiffness on performance of structures with supplemental Maxwell modelbased brace-damper systems / Earthq. Eng. Struct. Dyn 40(1):75~92
Mustafa M. Ali / 2018 / Numerical study of the cyclic behavior of steel plate shear wall systems (SPSWs) with differently shaped openings / Steel and Composite Structures, An International Journal 26(3):361~373
1992 / ATC-24, Guidelines for Cyclic Seismic Testing of Components of Steel Structures
Benavent-Climent, A. / 2010 / A brace-type seismic damper based on yielding the walls of hollow structural sections / Eng. Struct 32(4):1113~1122
Chen, Y. T. / 2011 / Effects of brace stiffness on performance of structures with supplemental Maxwell modelbased brace-damper systems / Earthq. Eng. Struct. Dyn 40(1):75~92
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