Design formulas for biaxially loaded thin-walled steel box columns

N. E. Shanmugam, J. Y Richard Liew, S. L. Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Simplified design equations for predicting the ultimate load capacity of thin-plated steel box columns under combined action of axial stress and biaxial end moments is proposed. These equations allow for local buckling of component plates and different levels of welding residual stresses. Results using the proposed design equations are compared with those computed by numerical procedure for columns having different loading conditions and various column and plate parameters. The limitations of the design equations are discussed and their accuracy is examined. Comparisons between the predicted and experimental results are made.

Original languageEnglish
Title of host publicationInternational Specialty Conference on Cold-Formed Steel Structures
EditorsWei-Wen Yu, Roger A. LaBoube
Place of PublicationRolla, MO, United States
PublisherPubl by Univ of Missouri
Pages223-239
Number of pages17
Publication statusPublished - 1990
Externally publishedYes
EventTenth International Specialty Conference on Cold-Formed Steel Structures - St. Louis, MO, USA
Duration: 23 Oct 199024 Oct 1990

Other

OtherTenth International Specialty Conference on Cold-Formed Steel Structures
CitySt. Louis, MO, USA
Period23/10/9024/10/90

Fingerprint

Steel
Buckling
Residual stresses
Welding

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Shanmugam, N. E., Liew, J. Y. R., & Lee, S. L. (1990). Design formulas for biaxially loaded thin-walled steel box columns. In W-W. Yu, & R. A. LaBoube (Eds.), International Specialty Conference on Cold-Formed Steel Structures (pp. 223-239). Rolla, MO, United States: Publ by Univ of Missouri.

Design formulas for biaxially loaded thin-walled steel box columns. / Shanmugam, N. E.; Liew, J. Y Richard; Lee, S. L.

International Specialty Conference on Cold-Formed Steel Structures. ed. / Wei-Wen Yu; Roger A. LaBoube. Rolla, MO, United States : Publ by Univ of Missouri, 1990. p. 223-239.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shanmugam, NE, Liew, JYR & Lee, SL 1990, Design formulas for biaxially loaded thin-walled steel box columns. in W-W Yu & RA LaBoube (eds), International Specialty Conference on Cold-Formed Steel Structures. Publ by Univ of Missouri, Rolla, MO, United States, pp. 223-239, Tenth International Specialty Conference on Cold-Formed Steel Structures, St. Louis, MO, USA, 23/10/90.
Shanmugam NE, Liew JYR, Lee SL. Design formulas for biaxially loaded thin-walled steel box columns. In Yu W-W, LaBoube RA, editors, International Specialty Conference on Cold-Formed Steel Structures. Rolla, MO, United States: Publ by Univ of Missouri. 1990. p. 223-239
Shanmugam, N. E. ; Liew, J. Y Richard ; Lee, S. L. / Design formulas for biaxially loaded thin-walled steel box columns. International Specialty Conference on Cold-Formed Steel Structures. editor / Wei-Wen Yu ; Roger A. LaBoube. Rolla, MO, United States : Publ by Univ of Missouri, 1990. pp. 223-239
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