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tudy on Seismic Design of Buckling Restrained Braced Frame System Using Inverse Stiffness Method  

Kim, Se-Hyun (부산대학교 건축공학과)
Park, Sung-Soo (부산대학교 건축공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.3, 2006 , pp. 106-114 More about this Journal
Abstract
This study proposed the applicability of inverse stiffness method on the seismic design for steel frame with buckling restrained braces and the design results were compared with former research's. The concept of this method is simple and efficient. Furthermore it is able to reflect the high mode's effect and control the ductility factors of each story individually. Design results using the proposed method showed that according to increase of the given target drift, the areas of brace generally decreased but partially increased in some stories of the tall structure with very large ductility. And the post yield stiffness ratio's variation had more effect on the design results in the small post yield stiffness ratio.
Keywords
Buckling Restrained Brace; Seismic Design; Inverse Stiffness Method;
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  • Reference
1 한국지진공학회, "내진설계기준연구(II)", 1997.
2 홍성걸, 조봉호, 하태휴, "내진구조설계법의 발전과 변위기초설계법의 이해", 대한건축학회 학회지, 제 48권, 8호, 2004, pp.30-34.
3 Wada ,A., Connor, J., Kawai, H., Iwata, M. and Watanabe, A., "Damage Tolerant Structures", 5th US-Japan Workshop on the Improvement of Building Structural Design and Construction Practices, 1992, pp.27-39.
4 Takewaki I, "Dynamic Structural Design : Inverse Problem Approach", WIT Press, 2000.
5 김진구, 서영일, "손상방지 가새골조 시스템의 내진설계", 대한건축학회 논문집, 제19권, 6호, 2003, pp.53-60.
6 Takewaki I, "Equivalent linear ductility design of soil-structure interaction system", Engineering Structures, Vol. 20, No 8, 1998, pp.655-662.   DOI   ScienceOn