Structural Engineering and Mechanics

  • 제23권5호
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  • Pages.563-577
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  • 2006
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Buckling behavior of stainless steel square hollow columns under eccentric loadings

  • 투고 : 2005.03.15
  • 심사 : 2006.04.03
  • 발행 : 2006.07.30
⟨ 이전 논문 다음 논문 ⟩

초록

This study involves a series of experiments on the buckling strength of eccentrically compressed cold-formed stainless steel square hollow-section columns. The principal parameters in this study are slenderness ratios ($L_k/r$ = 30, 50, 70) and magnitude of eccentricity e (0, 25, 50, 75, 100 mm) on the symmetrical end-moment. The objectives of this paper are to obtain the buckling loads by conducting a series of experiments and to compare the behavior of the eccentrically compressed cold-formed stainless steel square hollow-section columns with the results of the analysis. The ultimate buckling strength of the square-section members were determined with the use of a numerical method in accordance with the bending moment-axial force (M-P) interaction curves. The behavior of each specimen was displayed in the form of a moment-radian (M-${\theta}$) relationship. The numerically obtained ultimate-buckling interaction curves of the beam columns coincided with the results of the experiments.

키워드

참고문헌

  1. AISC (2001), 'Manual of steel construction: Load and resistance factor design'
  2. AISC LRFD (1991), 'Cold-formed steel design'
  3. American Society of Civil Engineering (ASCE) (2003), 'Specification for the design of cold-formed stainless steel structural members', SEVASCE-8, ASCE, Reston, Va.
  4. Architectural Institute of Korea (1998), 'Criteria for the design and construction of steel structures'
  5. Architectural Institute of Korea (1998), 'Criteria for the design of the compass status of steel construction'
  6. Bleich, F. (1952), Buckling Strength of Metal Structures. McGraw-Hill,New York
  7. Chen, W.F. and Atsuta, T. (1976), Theory of Beam Columns. McGraw-Hill, Inc
  8. EUROCODE No.3 (1992), 'Design of steel structures', Commission of the European Communities
  9. Gardner, L. and Nethercot, D.A. (2004a), 'Experiments on stainless steel hollow sections, Part I: Material and cross-sectional behavior', J. Constr. Steel Res., 60(9), 1291-1318 https://doi.org/10.1016/j.jcsr.2003.11.006
  10. Gardner, L. and Nethercot, D.A. (2004b), 'Experiments on stainless steel hollow sections, Part 2: Member behavior of columns and beams', J. Constr. Steel Res., 60(9), 1319-1332 https://doi.org/10.1016/j.jcsr.2003.11.007
  11. Jang, H.J., Sec, S.Y. and Yang, Y.S. (2004), 'Experimental study on the comparison of the stress of the stainless steel square hollow section and of the general structural square hollow section', Struct. J. Architectural Institute of Korea, 20(6), 188,35-42
  12. Japan Stainless Steel Association (1995), 'Criteria for the design and construction of stainless steel building structures'.
  13. Johnson, John E. and Salmon, Charles G (1996), Steel Structures Design and Behavior, 4th Edition, Harper Collins
  14. Johnson, A.L. and Winter, G (1996), 'Behavior of stainless steel columns and beams', J. Struct. Div., ASCE, 92(5),97-118
  15. Kim, K.S., Yang, Y.S; Seo, S.Y. and Seo, J.H. (1995), 'A study on the structural properties of cold-formed tubular members subjected to axial force and bending moment', J. Architectural Institute of Korea, 11(6), 80, 111-124
  16. Moon, T.S., Lee, M.J., Ahn, H.J. and Jang, S.K. (1992), 'Experimental study on the buckling stress of the eccentrically compressed steel square hollow section', J. Architectural Institute of Korea, 8(6), 44, 175-182

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