Load Rating versus Reliability Analysis
This article has been corrected.
VIEW CORRECTIONPublication: Journal of Structural Engineering
Volume 131, Issue 5
Abstract
The most common approach to assess the safety of a bridge is load rating. However, this approach cannot quantify the bridge safety in probabilistic terms or fully quantify the structural risk to the bridge. Reliability methods have become an increasingly popular and gradually accepted approach to assess the safety of structures. These methods account for the randomness and correlation of all relevant variables and failure modes in the analysis. This study performs both a load rating analysis and a reliability analysis on the same highway bridge, compares the results, and discusses the strengths and limitations of each approach.
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References
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© 2005 ASCE.
History
Received: May 28, 2003
Accepted: Oct 11, 2004
Published online: May 1, 2005
Published in print: May 2005
Notes
Note. Associate Editor: Sashi K. Kunnath
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