Thin‐Walled Box Columns under Arbitrary End Loads
Publication: Journal of Structural Engineering
Volume 114, Issue 6
Abstract
The purpose of this study is to investigate the ultimate strength of thin‐walled welded‐steel box columns subjected to a combination of axial load, bending moment, and shear force at the ends. The moment‐curvature‐thrust relationships, incorporating the local buckling of component plates and residual stresses, are obtained first. These relationships are used to determine the envelope of equilibrium curves from which the column curves are constructed. The presence of initial column imperfection is provided in the form of constant curvature along the length. The results are presented in the form of column curves for different values of plate slenderness, column imperfection, end moment, and moment ratio. Theoretical predictions obtained using the proposed curves are compared to a limited number of test results available in the literature.
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References
1.
Bijlaard, P. P., and Fisher, G. P. (1952). “Interaction of column and local buckling in compression members.” T.N. 2640, National Advisory Committee for Aeronautics, Washington, D.C.
2.
Bijlaard, P. P., and Fisher, G. P. (1953). “Column strength of H‐section and square tubes in the post‐buckling range of the component plates.” T.N. 2994, National Advisory Committee for Aeronautics, Washington, D.C.
3.
Chiew, S. P., Lee, S. L., and Shanmugam, N. E. (1987). “Experimental study of thin‐walled steel box columns.” J. Struct. Engrg., ASCE, 113(10), 2208–2220.
4.
Dawe, J. L., Elgabry, A. A., and Grondin, G. Y. (1985). “Local buckling of hollow structural section.” J. Struct. Engrg., ASCE, 111(5), 1101–1112.
5.
Dwight, J. B., and Moxham, K. E. (1969). “Welded steel plates in compression.” Struct. Engr., 47(2), 49–66.
6.
Graves‐Smith, T. R. (1967). “The ultimate strength of locally buckled columns of arbitrary length.” Symposium on Thin‐Walled Steel Structures, Swansea, U.K., Crosby Lockwood, London, U.K., 35–61.
7.
Hasegawa, A., Nishino, F., and Okumura, T. (1972). “Local buckling strength of box column.” Annual Report of the Engineering Research Institute, Faculty of Engineering, University of Tokyo, Tokyo, Japan, 31, Jul., 31–42.
8.
Horne, M. R. (1956). “The elastic‐plastic theory of compression members.” J. Mech. Phys. Solids, 4, 104–120.
9.
Little, G. H. (1979). “The strength of square box columns—design curves and their theoretical basis.” Struct. Engr., 57A(2) 49–61.
10.
Nishino, F., Kanchanalai, T., and Lee, S. L. (1972). “Ultimate strength of wide flange and box columns.” Proc. Int. Colloquium on Column Strength, Paris, France, 254–265.
11.
Shanmugam, N. E., Chiew, S. P., and Lee, S. L. (1987). “Strength of thin‐walled square steel box columns.” J. Struct. Engrg., ASCE, 113(4), 818–831.
12.
Snyder, J., and Lee, S. L. (1968). “Buckling of elastic‐plastic tubular columns.” J. Struct. Div., ASCE, 94(1), 153–173.
13.
Usami, T., and Fukumoto, Y. (1982). “Local and overall buckling of welded box columns.” J. Struct. Div., ASCE, 108(3), 525–542.
14.
Usami, T., and Fukumoto, Y. (1984). “Welded box compression members.” J. Struct. Engrg., ASCE, 110(10), 2457–2470.
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Copyright © 1988 ASCE.
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Published online: Jun 1, 1988
Published in print: Jun 1988
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