Overview of Research Status on the Durability of Corroded Steel Bar

Abstract:

Based on the summary of research methods and research results of durability of corroded steel bar and its structure, the factors that affect durability of corroded steel bar were summarized and the corrosion morphology and regularity of steel bar was analyzed as well as the impact on the mechanical properties and fatigue life of steel bar. The weakening of fatigue life of steel bar because of corrosion was illustrated through the typical corroded steel bar fatigue S-N curve. Finally, the study direction on durability of corroded steel bar under fatigue load was proposed according to the research progress and the insufficiency at present.

• Periodical: Applied Mechanics and Materials (Volumes 638-640)
• Pages: 1369-1373
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.638-640.1369
• Online since: September 2014
• Authors: Si Feng Zhang*, Xue Feng Chen, Lin Li, Xiu Guang Song
• Keywords: Corroded Steel Bar, Durability, Fatigue Loads, Research Status

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