Research Article
May 1976
Load Factor Analysis for Design of Bridges
Publication: Journal of the Structural Division
Volume 102, Issue 5
Abstract
The concept of load factor analysis (LFA) is new to the AASHTO Standard Specifications for Highway Bridges. In order to provide for a uniform and consistent future development of the Specifications, the principles of the LFA philosophy should be stated and maintained. The current specifications and the proposed revisions can then be reviewed or formulated for consistency to a stated philosophy. A philosophy for LFT has not been formally stated outside of the written AASHTO material and load design specifications. An attempt is made to glean a generalized, philosophy statement of LFA. Some current problems are presented that are believed to be a result of the lack of a formal statement. Problems presented are in the areas of current specifications and proposed specification revisions, and developing the specifications to meet actual load conditions.
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Information & Authors
Information
Published In
Journal of the Structural Division
Volume 102 • Issue 5 • May 1976
Pages: 891 - 897
Copyright
© 1976 American Society of Civil Engineers.
History
Published in print: May 1976
Published online: Feb 1, 2021
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Authors
Affiliations
James C. Porter, M.ASCE
Asst. Bridge Design Engr., Louisiana Dept. of Highways, Baton Rouge, La.
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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.