Research Article
Mar 1973
Analysis of Biaxially Loaded Steel H-Columns
Publication: Journal of the Structural Division
Volume 99, Issue 3
Abstract
A number of problems on the inelastic stability of biaxially loaded columns were solved by utilizing an incremental approach. The matrix of influence coefficients, referred to herein as the tangent stiffness matrix, varies with the loading and depends upon the penetration of yielding across the section, the magnitude of external loads, and the displacements of the column. The matrix must therefore be revised with each increment of load, and during each cycle of iteration. Successive corrections are made until the condition of equilibrium between the internal and external forces is satisfied. The analysis covered two different types of loading, proportional and nonproportional. The influences of material yielding, residual stress, end warping restraint, end bending restraint, and initial imperfection were included. The problems of centrally loaded columns and lateral-torsional buckling of beam-columns were also examined by using the biaxial bending theory and the concept of initial imperfection.
Get full access to this article
View all available purchase options and get full access to this article.
Information & Authors
Information
Published In
Journal of the Structural Division
Volume 99 • Issue 3 • March 1973
Pages: 491 - 509
Copyright
© 1973 American Society of Civil Engineers.
History
Published in print: Mar 1973
Published online: Feb 1, 2021
Permissions
Request permissions for this article.
Authors
Affiliations
Sakda Santathadaporn, AM.ASCE
Struct. Engr., Gannett, Fleming, Corddry and Carpenter, Inc., Harrisburg, Pa.; formerly, Research Asst., Fritz Engrg. Lab., Lehigh Univ., Bethlehem, Pa.
Wai F. Chen, M.ASCE
Assoc. Prof. of Civ. Engrg., Fritz Engrg. Lab., Lehigh Univ., Bethlehem, Pa.
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.
Cited by
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.