STUDY ON CORROSION PROPERTY OF WEATHERING STEEL BRIDGE IN NAGASAKI PREFECTURE
2018 Volume 25 Issue 98 Pages 98_35-98_43
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2018 Volume 25 Issue 98 Pages 98_35-98_43
The soundness evaluation of weathering steel bridges is generally based on external visual inspection and is not quantitative, it is known that it greatly influences the experience and subjectivity of the evaluator. In this study, patch type exposure tests were conducted on 7 bridges of weathering steel bridges managed by Nagasaki prefecture, and the soundness was evaluated based on corrosion prediction. Also, the corrosion behaviors of each part such as flange and web were analyzed and evaluated.
