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Buckling of Rectangular Plates under Bi–Axial Compression

Published online by Cambridge University Press:  28 July 2016

J. S. Przemieniecki*
Affiliation:
Structures Department, The Bristol Aeroplane Co. Ltd.

Extract

The problem of the buckling under bi-axial compression is considered for flat rectangular isotropic plates with simple edge conditions and no lateral restraint. The buckling stress coefficient is plotted against the side ratio for various conditions of edge restraint and a known compression or tension on the sides of the plate. It is found that there is some reduction in the buckling stress if the sides of the plate are subjected to compressive stresses and, conversely, there is an increase for tensile stresses. Furthermore, for plates with large side ratios, there is a rapid decrease of the spanwise buckling stress as the chordwise compressive stress approaches its appropriate Euler instability value.

Type
Technical Notes
Copyright
Copyright © Royal Aeronautical Society 1955

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References

1. Wittrick, W. H. (1952). Correlation Between Some Stability Problems for Orthotropic and Isotropic Plates under Bi–axial and Uni–axial Direct Stresses. The Aeronautical Quarterly, Vol. IV, pp. 8392, August 1952.Google Scholar
2.Royal Aeronautical Society. Stressed Skin Structures Data Sheets, 02.01.01.Google Scholar
3. Cox, H. L. (1954). Computation of Initial Buckling Stress for Sheet-stiffener Combinations. Journal of the Royal Aeronautical Society, Vol. 58, No. 525, pp. 634638, September 1954.Google Scholar
4. Timoshenko, S. (1940). Theory of Plates and Shells. First Edition, Chapter VIII. McGraw–Hill Book Co. 1940.Google Scholar
5. Libove, C. and Stein, M. Charts for Critical Combinations of Longitudinal and Transverse Direct Stress for Flat Rectangular Plates. N.A.C.A. A R R L6A05.Google Scholar