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Nonlinear Hysteretic Behavior of Hybrid Steel Beams with Reinforced Concrete Ends  

이은진 (한양대 건축공학과)
김욱종 (한양대 건축공학과)
문정호 (한남대 건축공학과)
이리형 (한양대 건축공학부)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.15, no.2, 2002 , pp. 379-387 More about this Journal
Abstract
This paper presents an analytical model on nonlinear hysteretic behavior of hybrid steel beam with reinforced concrete ends. The modeling method and appropriate coefficients with IDARC2D were proposed from the comparison with previous test results. Since the polygonal model of IDARC2D nay overestimate, new analytical model with the initial stiffness reduction coefficient was proposed. The hysteretic coefficients for the analysis of the hybrid steel beam with reinforced concrete ends were also presented. The analytical results were compared with previous experiments. The initial stiffness and the strength were predicted with less than 5% error and 10% error, respectively.
Keywords
Hybrid beam; Polygonal model; Hybrid model; initial stiffness factor; Hysteretic behavior;
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  • Reference
1 ACI Committee 318, 'Building Code Requirements for Structural Concrete(ACI 318-95) and Commentary(318R-95)', American Concrete Institute, Farmington Hills, Mich., 1995, pp.369
2 Sameh S. F. Mehanny, Hiroshi Kuramoto, and Gregory G.Deierlein, 'Stiffness Modeling of Reinforced Concrete Beam-Columns for Frame Analysis', ACI Structural Journal, 2001, pp.215-225
3 G. S. Cheock, W. C. Stone, and S. K. Kunnath, 'Seismic Response of Precast Concrete Frames with Hybrid Connections', ACI Structural Journal, 1998, pp.527-539
4 박천석, 이화진, 윤성기, 박성수, '철근콘크리트 기둥과 철골보로 구성된 복합구조의 접합부 전단내력에 관한 실험적 연구', 대한건축학회논문집 12권 제11호, 통권 97호, 1996, pp.135-145
5 川端一三, 成原弘之, 宮崎直志, '단부RC조, 중앙부 S조의 복합구조보 구조실험과 설계․시공', 혼합구조의 역학적거동과 설계․시공에 관한 심포지움 논문집, 1992
6 박천석, 윤성기, '복합구조 접합부의 극한전단강도 평가에 관한 연구', 대한건축학회논문집, 13권, 제12호 통권 110호 1997, pp.335-342
7 이은진, 김욱종, 문정호, 이리형, '철근콘크리트와 철골조로 이루어진 혼합구조보의 비선형 이력에 관한 연구', 한국전산구조공학회 가을학술발표대회 논문집, 1999, pp
8 FEMA273, 'NEHRP Guidelines for the Seismic Rehabilitation of Buildings', 1997
9 R. E. Valles, A. M. Reinhorn, S. K. Kunnath, C. Li, and A. adan, 'IDARC2D : A Computer Program for the Inelastic Damage Analysis of Buildings', Technical Report NCEER-96-0010, 1996
10 Magdy T. El-Sheikh, Richard Sauce, Stephen Pessiki, and Le-Wu Lu, 'Seismic Behavior and Design of Unbonded Post-Tensioned Precast Concrete Frames', PCI Journal, 1999, pp.54-71
11 NZS 3101 - New Zealand Standard, 'Concrete Structures Standard : Part 2 - Connentary on the Design of Concrete Structures', New Zealand, 1995
12 김욱종, 최종권, 문정호, 이리형, 이동렬, '단부 RC조와 중앙부 철골조로 이루어진 혼합구조보의 전단내력에 관한 실험적 연구', 한국콘크리트학회 가을 학술발표회 논문집, 1998, pp.457-462
13 박천석, 이상호, 윤성기, '비선형 유한요소해석에 의한 복합구조 접합부의 전단강도에 관한 연구', 대한건축학회논문집, 제13권, 제11호, 통권 109호, 1997, pp.399-410