Compression Tests of Short Welded I‐Sections
Publication: Journal of Structural Engineering
Volume 112, Issue 5
Abstract
The local buckling and post‐local buckling behavior of short length I‐section columns fabricated by welding high tensile steel plate is described. Six sections of three different section geometries were tested to destruction by loading between rigid end plattens mounted on freely rotating bearings in a compression testing machine. Accurate measurements of welding residual strains and geometric imperfections were taken prior to testing and are presented in the paper. Comparisons of the test local buckling loads are made with a finite strip buckling analysis including welding residual strain. Comparisons of the measured axial stiffnesses and stress distributions were made with a nonlinear finite strip analysis, which includes geometric imperfections and welding residual strain. The test loads are compared with those based on the Winter effective width formulas.
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References
1.
Bijlaard, P. P., and Fisher, G. P., “Column Strength of H‐Sections and Square Tubes in Postbuckling Range of Component Plates,” TN 2994, NACA, Washington, D.C., Aug., 1953.
2.
Bradford, M. A., and Hancock, G. J., “Elastic Interaction of Local and Lateral Buckling in Beams,” Thin‐Walled Structures, Vol. 2, No. 1, 1984, pp. 1–25.
3.
Bulson, P. S., The Stability of Flat Plates, Chatto and Windus, London, England, 1970.
4.
Davids, A. J., and Hancock, G. J., “Local Buckling of Welded I‐Sections in Compression,” Research Report, School of Civil and Mining Engineering, Univ. of Sydney, No. R462, Dec., 1983.
5.
Dowling, P. J., Mears, T. F., Owens, G. W., and Raven, G. K., “A Development in the Automated Design and Fabrication of Portal Framed Industrial Buildings,” The Structural Engineer, Vol. 60A, No. 10, Oct., 1982, pp. 311–319.
6.
Graves‐Smith, T. R., and Sridharan, S., “A Finite Strip Method for the Post‐Locally‐Buckled Analysis of Plate Structures,” International Journal of Mechanical Sciences, Vol. 20, 1978, pp. 833–842.
7.
Hancock, G. J., “Local, Distortional and Lateral Buckling of I‐Beams,” Journal of the Structural Division, ASCE, Vol. 104, No. ST11, Nov., 1973, pp. 1787–1798.
8.
Hancock, G. J., “Nonlinear Analysis of Thin Sections in Compression,” Journal of the Structural Division, ASCE, Vol. 107, No. ST3, Mar., 1981, pp. 455–471.
9.
Hancock, G. J., “Interaction Buckling in I‐Section Columns,” Journal of the Structural Division, ASCE, Vol. 107, No. ST1, Jan., 1981, pp. 165–179.
10.
Hancock, G. J., “Nonlinear Analysis of Thin‐Walled I‐Sections in Bending,” Research Report, R448, Univ. of Sydney, School of Civil and Mining Engi‐neering, June, 1983.
11.
Kalyanaraman, V., Pekoz, T., and Winter, G., “Unstiffened Compression Elements,” Journal of the Structural Division, ASCE, Vol. 103, No. ST9, Sept., 1977, pp. 1833–1848.
12.
Lindstrom, G., “Column Strength of Welded I‐Sections in Postbuckling Range of Component Plates,” Bulletin Number 138, The Dept. of Structural Mechanics & Engineering, Royal Institute of Technology, Stockholm, Sweden, 1982.
13.
Plank, R. J., and Wittrick, W. H., “Buckling Under Combined Loading of Thin, Flat‐Walled Structures by a Complex Finite Strip Method,” International Journal for Numerical Methods in Engineering, Vol. 8, No. 2, 1974, pp. 323–339.
14.
Przemieniecki, J. S., “Finite Element Structural Analysis of Local Instability,” American Institute of Aeronautics and Astronautics Journal, Vol. 11, No. 1, Jan., 1973.
15.
Sridharan, S., and Graves‐Smith, T. R., “Postbuckling Analyses with Finite Strips,” Journal of the Engineering Mechanics Division, ASCE, EM5, Oct., 1981, pp. 869–888.
16.
Sridharan, S., “Doubly Symmetric Interactive Buckling of Plate Structures,” International Journal of Solids and Structures, Vol. 19, No. 7, 1983, pp. 625–641.
17.
Sridharan, S., and Benito, R., “Static and Dynamic Interactive Buckling in Columns,” Journal of Engineering Mechanics, ASCE, Vol. 110, No. 1, Jan., 1984.
18.
Tienistra, J. M., Theory of Adjustment of Normally Distributed Observations, N. V. Vitgeverit, Argus, 1956.
19.
Timoshenko, S. P., and Gere, J. M., Theory of Elastic Stability, McGraw‐Hill, New York, N.Y., 1961.
20.
Usami, T., “Post‐Buckling of Plates in Compression and Bending,” Journal of the Structural Division, ASCE, Vol. 108, No. ST3, Mar., 1982, pp. 591–609.
21.
Usami, T., and Fukumoto, Y., “Local and Overall Buckling of Welded Box Columns,” Journal of the Structural Division, ASCE, Vol. 108, No. ST3, Mar., 1982.
22.
Van der Neut, A., “The Longitudinal Stiffness of Simply Supported Imperfect Plate Strips,” Report VTH‐152, Department of Aeronautical Engineering, Delft, Aug., 1968.
23.
Van der Neut, A., “The Interaction of Local Buckling and Column Failure of Thin‐Walled Compression Members,” Proceedings, 12th International Congress Applied Mechanics, Springerverlag, Germany, 1969.
24.
Wang, S. T., Errera, S. J., and Winter, G., “Behavior of Cold‐Rolled Stainless Steel Members,” Journal of the Structural Division, ASCE, Vol. 101, No. ST11, Nov., 1975.
25.
Wang, S. T., and Pao, H. Y., “Torsional‐Flexural Buckling of Locally Buckled Columns,” International Journal of Computers and Structures, Vol. 11, 1980.
26.
Whittaker, E., and Robinson, G., “The Calculus of Observations,” 4th ed., Blackie and Son Ltd., 1944.
27.
Winter, G., “Thin‐Walled Structures—Theoretical Solutions and Test Results,” Preliminary Publication of Eighth Congress, International Association for Bridge and Structural Engineering, 1968, pp. 101–112.
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Copyright © 1986 ASCE.
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Published online: May 1, 1986
Published in print: May 1986
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