Ultimate Compressive Strength of Aluminum Plate Elements
Publication: Journal of Structural Engineering
Volume 129, Issue 11
Abstract
In general, the elastic local buckling of a slender plate that is part of a cross section does not represent the limit of the load carrying capacity of the element or member. Aluminum alloy members may be cast, extruded, forged, or built up from plates joined together by any number of techniques, including welding. In order to study the ultimate strength of thin aluminum plates, finite element simulation of a series of stub columns was conducted. Slenderness of the plate elements that comprise the column varied in an effort to study the buckling behavior of plate elements with realistic boundary conditions. In some instances, parent metal stub columns were analyzed, and in other cases, simulations were conducted on stub columns joined together by welding including the effects of material softening in the heat-affected zones and residual stresses. Analytical results were compared to experimental data found in the literature and design recommendations found in the aluminum design manual.
Get full access to this article
View all available purchase options and get full access to this article.
References
ALCOA. (1972). Welding alcoa aluminum, Pittsburgh.
The Aluminum Association. (1991). Welding aluminum: Theory and practice, Washington, D.C.
The Aluminum Association. (1997). Aluminum standards and data, Washington, D.C.
The Aluminum Association. (2000). Aluminum design manual, Washington, D.C.
American Welding Society. (1990). Structural welding code—Aluminum, D1.2-90, Miami.
Chong, K. P., Lee, B., and Lavadus, P. A.(1984). “Analysis of thin-walled structures by finite strip and finite layer methods.” Int. J. Thin Walled Struct., 2, 75–95.
Hibbit et al. (1994). ABAQUS, standard version 5.8, Hibbit, Karlson and Sorensen, Inc., Pawtucket, R.I.
Hopperstad, O. S., Langseth, M., and Tryland, T. (1999). “Ultimate strength of aluminum alloy outstands in compression: Experiments and simplified analysis.” Thin-walled structures, Elsevier Applied Science, London.
Mazzolani, F. M. (1995). Aluminum alloy structures, Chapman & Hall, London.
Mofflin, D. S., and Dwight, J. B. (1983). “Tests on individual aluminum plates in compression.” Technical Rep. No. CUED/D-Struct/TR.100, Dept. of Engineering, Univ. of Cambridge, Cambridge, England.
Mofflin, D. S., and Dwight, J. B. (1984). “Buckling of aluminum plates in compression.” Behavior of thin walled structures, J. Rhodes and J. Spence, eds., Elsevier Applied Science, London.
Riks, E.(1990). “An incremental approach to the solution of snapping and buckling problems.” Int. J. Solids Struct., 10, 121–142.
Sharp, M. L. (1992). Behavior and design of aluminum structures, McGraw-Hill, New York.
Information & Authors
Information
Published In
Copyright
Copyright © 2003 American Society of Civil Engineers.
History
Received: Mar 12, 2002
Accepted: Sep 3, 2002
Published online: Oct 15, 2003
Published in print: Nov 2003
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.