Microbiologically influenced corrosion (MIC) assessment is introduced as a possible component of an improved model or method for predicting corrosion rate and/or durability of metallic culverts and related highway components. Examination of a field site revealed presence of microorganisms usually related to MIC suggesting a biological contribution to the significant deterioration observed in a test pipe. Determination of factors relevant to MIC is considered as a part of environmental characterization for service life prediction.

Subject
Water, Materials, Piping, Sulfates, Galvanized steel, Bacteria, Backfill, Steel, Highways, Soil, Microorganisms, Microbiologically influenced corrosion, Samples
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2006
Association for Materials Protection and Performance (AMPP)
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