Browse > Article
http://dx.doi.org/10.7781/kjoss.2013.25.3.289

Local Buckling Behavior of Stub H-shaped Columns Fabricated with HSA800 High Performance Steels under Concentric Axial Loading  

Lee, Kangmin (Department of Architectural Engineering, Chungnam National University)
Lee, Myung Jae (School of Architecture & Building Science, Chung-Ang University)
Oh, Young Suk (Department of Architectural Engineering, Daejeon University)
Kim, Tae Soo (Department of Architectural Engineering, Hanbat National University)
Kim, Do Hwan (Steel Structure Research Division, Research Institute of Industrial Science & Technology (RIST))
Publication Information
Journal of Korean Society of Steel Construction / v.25, no.3, 2013 , pp. 289-297 More about this Journal
Abstract
In this study, the local buckling behavior of steel built-up columns, fabricated with grade 800MPa high performance (HSA800), was investigated to verify the suitability of width-to-thickness ratio limits adopted by the current design code. For this purpose, an experimental program was designed and performed for HSA800 steel column specimens with various width-to-thickness ratios. Then the experimental results were compared and verified with finite element analysis results. The parametric analytical studies with various width-to-thickness ratios were also performed to investigate the missing data from the limited experimental studies. From the experimental and analytical studies, It was found that the finite analysis models could reasonably estimate the test results within the 5.3% average differences. The local buckling behaviors of HSA800 steel columns were found to be largely depend on the values of initial imperfection introduced into finite element analyses.
Keywords
high performance steel; width-to-thickness ratio; local buckling; stub column; built-up H-shaped column;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 Ricles J.M., Sause R., and Green P.S. (1998) High-Strength Steel: Implications of Material and Geometric Characteristics on Inelastic Flexural Behavior, Engineering Structures, Vol. 20, Issues 4-6, pp.323-335.   DOI   ScienceOn
2 정미영, 김진호, 이승은, 정경수, 하태휴(2010) 일본의 건축구조용 고강도 강재의 개발 및 적용 현황, 한국강구조학회 학술대회 발표집, 한국강구조학회, pp.349-350. Jung, M.Y., Kim, J.H., Lee, S.E., Chung, K.S., and Ha, T.H. (2010) Current Development and Application of High-Strength Steel for Building Systems in Japan, Proceedings of Annual Academic or Technical Conferences, KSSC, pp.349-350 (in Korean).
3 전승문, 홍창선(1988) 초기 결함을 고려한 복합적층 원통형 패널의 좌굴거동, 한국항공우주학회지, 한국항공우주학회, 제16권, 제4호, pp.40-46. Jun, S.M. and Hong, C.S. (1988) Buckling Behavior of Laminated Cylindrical Composite Panel with Initial Imperfection, Journal of Korean Society for Aeronautical & Space Sciences, KSAS, Vol. 16, No. 4, pp.40-46 (in Korean).   과학기술학회마을
4 대한건축학회(2009) 건축구조설계기준 및 해설(KBC 2009), 대한건축학회. Architectural Institute of Korea (2009) Korea Building Code and Commentary - Structural, Architectural Institute of Korea (in Korean).
5 AISC (2010), Specification for Structural Steel Buildings, American Institute of Steel Construction.
6 장호주, 유재희, 양영성(2003) 스테인리스강관과 일반구조용강관 단주내력 비교에 관한 연구, 한국강구조학회논문집, 한국강구조학회, Vol. 15, No. 5, pp.561-570. Jang, H.J., Yu, J. H., and Yang, Y.S. (2003) A Comparison Study on Strength of Stainless Steel Tube and Stell Tube Stub-columns, Journal of Korean Society of Steel Construction, KSSC, Vol. 15, No. 5, pp.561-570 (in Korean).   과학기술학회마을
7 김종락 등(2011) 800MPa 고강도강 설계기준제정연구, 연구보고서, 한국강구조학회. Kim, J.R. et al. (2011) Research on the Establishing Design Code for 800MPa High Strength Steel, Research Report, KSSC.
8 Ramussen, K.J.R. and Hancock, G.J. (1992) Plate Slenderness Limits for High Strength Steel Sections, Journal of Constructional Steel Research, Elsevier, Vol. 23, Issues 1-3, pp.73-96.   DOI   ScienceOn
9 KS (2011), KS D 5994, 건축구조용 고성능 압연강재. KS (2011), KS D 5994, High-performance rolled Steel for building structures.
10 KS (2009), KS D 3868, 교량구조용 압연강재. KS (2009), KS D 3868, Rolled Steels For Bridge Structures.
11 김도환, 이승은, 김진호, 하태휴, 유승호(2012) 건축구조용 고성능 강재 HSA800 소재 성능평가, 한국강구조학회 학술대회 발표집, 한국강구조학회, pp.267-268. Kim, D.H., Lee, S.E., Kim, J.H., Ha, T.H., and Yu, S.H. (2012) Material Tests of the HSA800 - the High Performance Steel for Building Structures, Proceedings of Annual Academic or Technical Conferences, KSSC, pp.267-268 (in Korean).
12 이철호, 김대경, 한규홍, 김진호, 이승은, 하태휴(2012) 고강도강재 단주의 압축강도 및 잔류응력 평가, 한국강구조학회논문집, 한국강구조학회, Vol. 24, No. 1, pp.23-34. Lee, C.H., Kim, D.K., Han, K.H., Kim, J.H., Lee, S.E., and Ha, T.H. (2012) Compressive Strength and Residual Stress Evaluation of Stub Columns Fabricated of High Strength Steel, Journal of Korean Society of Steel Construction, KSSC, Vol. 24, No. 1, pp.23-34 (in Korean).   과학기술학회마을   DOI   ScienceOn
13 김태수, 이명재, 오영석, 이강민, 김도환(2012) 건축구조용 고성능강(HSA800) 용접 H형강 기둥의 압축강도에 관한 연구, 한국강구조학회논문집, 한국강구조학회, 제24권, 제6호, pp.627-636. Kim, T.S., Lee, M.J., Oh, Y.S., Lee, K.M., and Kim, D.H. (2012) A Study on Compressive Strength of Built-up H Shaped Columns Fabricated with HSA800 High Performance Steels, Journal of Korean Society of Steel Construction, KSSC, Vol. 24, No. 6, pp.627-636 (in Korean).   과학기술학회마을   DOI   ScienceOn
14 유정한, 김주우, 양재근, 강주원, 이동우(2012) 중심압축력을 받는 건축구조용 고성능강(HSA800) 용접 각형강관 압축재의 구조거동, 한국강구조학회논문집, 한국강구조학회, 제24권 4호, pp.435-442. Yoo, J.H., Kim, J.W., Yang, J.K., Kang, J.W., and Lee, D.W. (2012) Structural Behaviors of Built-up Square Tubular Compression Members Fabricated with HSA800 High Performance Steels under Concentric Axial Loading, Journal of Korean Society of Steel Construction, KSSC, Vol. 24, No. 4, pp.435-442 (in Korean).   과학기술학회마을   DOI   ScienceOn
15 ANSYS (2011) ANSYS multiphysics, Version 13.0 ANSYS Inc. Canonsburg, PA, USA.