Title:
Concrete Q&A: Practical Application of a “Critical Chloride Threshold” for Evaluating Corrosion in Existing Structures
Author(s):
Publication:
Concrete International
Volume:
48
Issue:
4
Appears on pages(s):
89-92
Keywords:
Corrosion, chloride, testing
DOI:
10.14359/51750646
Date:
4/1/2026
Abstract:
Chlorides in sufficient amounts contribute to the corrosion of reinforcing steel in concrete. However, there is no singular critical chloride threshold that covers every case. The industry’s understanding of the role of chlorides that may initiate corrosion is evolving. This article discusses various parameters affecting the critical chloride threshold and the sources of uncertainty associated with the concept.
Related References:
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