Effect of corrosion models on the time-dependent reliability of steel plated elements |
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| Institution: | 1. Laboratoire fiabilité des équipements pétroliers et matériaux, Université M''hamed Bougara, Rue de l indépendance, 35000 Boumerdès, Algeria;2. Division of Computational Mathematics and Engineering, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam;3. Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City, Vietnam;4. Université Akli Mohand Oulhadj Bouira, Rue Drissi Yahia, Bouira 10000, Algeria;5. INEGI & CONSTRUCT, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal;6. Department of Civil and Environmental Engineering, UniversitI Teknologi PETRONAS, Malaysia;1. Institute of Naval Architecture and Ocean Engineering, Gdansk University of Technology, G. Narutowicza 11/12 St., 80-233, Gdansk, Poland;2. Centre for Marine Technology and Ocean Engineering (CENTEC), Instituto Superior Técnico, Universidade de Lisboa, Avenida Rovisco Pais, 1049-001, Lisboa, Portugal;1. State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai, China;2. The Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai, China |
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| Abstract: | Time-dependent reliability considering corrosion and fatigue has received increasing attention recently. Many corrosion models have been proposed. In this paper, a new corrosion model which could better describe the corrosion process of actual steel structures under corrosive environment is proposed. This model is also compared with other existing corrosion models. The effect of corrosion models on the time-dependent reliability is studied using a steel plated element which has found wide applications in engineering structures. The advantages and the flexibility of the present corrosion model are demonstrated. |
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