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http://dx.doi.org/10.5000/EESK.2004.8.6.045

A Study on Seismic Performance of High-Strength Steel(POSTEN60, POSTEN80) Pipe-Section Piers using 3-Dimensional Elastic-Plastic Finite Deformation Analysis  

Chang, Kyong-Ho (중앙대학교 공과대학 건설환경공학과)
Jang, Gab-Chul (중앙대학교 일반대학원 토목공학과)
Kang, Jae-Hoon (중앙대학교 공과대학 건축학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.8, no.6, 2004 , pp. 45-54 More about this Journal
Abstract
Recently, as steel structures become higher and more long-spanned, application of high-strength steels is increasing gradually. For seismic design of steel structures using high-strength steels(POSTEN60, POSTEN80), analytical method, can describe the large deformation and inelastic cyclic behavior generated by non-proportional cyclic loading, are required. In this paper, cyclic plasticity model was proposed by results of monotonic loading tests ant cyclic loading tests. Three-dimensional finite element analysis is developed by using proposed model and finite deformation theory and verified as compare with experiment result. Using 3-dimensional elastic-plastic finite deformation analysis, seismic analysis of high-strength steel pipe-section piers are carried out. Also, seismic performance of high-strength steel pipe-section piers in parameter of diameter-thickness ratio was clarified.
Keywords
high-strength steels; steel pipe-section pier; 3-dimensional finite deformation analysis; cyclic plasticity model;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 AASHTO(1997), Annual Book of ASTM Standards, Vol.03.01, pp. 523-537
2 Dafalias, Y. F. and Popov, E. P., 'A Model for Nonlinearly Hardening Materials for Complex Loading,' Acta Mech., Vol.21, No.3, 1975, pp. 173-192   DOI   ScienceOn
3 Gab Chul Jang, Kyong Ho Chang, Eun Seok Kim, and Eun Taik Lee., 'A Study on Application of Constitutive Equation of Steel Material to 3D-FEM,' The Ninth East Asia-Pacific Conference on Structural Engineering and Construction, 2003, CPM. pp. 80-86
4 장경호, 장갑철, 이은택, 'SM570강재의 반복소성모델의 정식화 및 3차원 탄소성 유한요소적용에 관한 연구', 한국지진공학회 논문집, 제8권, 제1호, 2004, pp.59-65   과학기술학회마을   DOI
5 Ge, H. B. and Usami, T., 'Ductility of Steel Short Cylinders in Compression and Bending,' J· Engng. Mech., ASCE, Vol.124(2), 1987, pp. 176-183
6 Tseng, N. T. and Lee, G. C., 'Simple Plasticity Model of Two-Surface Type,' J. Engng. Mech., ASCE, 109(3), 1983, pp. 795-810   DOI
7 Kerig, R. D., 'A Practical Two Surface Plasticity Theory,' J. Appl. Mech. Trans. ASME, 42(3), 1975, pp. 641-646   DOI
8 McDowell, D. L., 'A Two Surface Model for Transient Nonproportional Cyclic Plasticity : Part 1. Development of Appropriate Equation,' J. Appl. Mech.Trans. ASME, 52(2), 1985, pp. 298-302   DOI
9 Nishimura, N., Ono, K. and Ikeuchi, T., 'A Constitutive Equation for Structural Steels Based on a Monotonic Loading Curve under Cyclic Loading,' Proc. JSCE, 513, 1992, pp. 27-38
10 Shen, C., Mizuno, E. and Usami, T., 'A Generalized Two-Surface Model for Structural Steels under Cyclic Loading,' J. Struct. Mech. 471, 1992, pp. 23-33
11 Gao S., Usami T., and Ge H, ' Ductility Evaluation of Steel Bridge Piers with Pipe Sections,' J. Engng Mech, ASCE, 1998, pp. 260-267