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Publicações
Chen, B.Q., Garbatov, Y. e Guedes Soares, C. (2012), “Mechanical Properties Assessment of Specimens Subjected to Random Non-uniform General Corrosion and Tensile Load”, Maritime Engineering and Technology, Guedes Soares et al. (Eds),Taylor & Francis Group, London, pp. 293-299
The objective of this work is to analyze the strength and deformability of steel specimens subjected to random non-uniform general corrosion and tensile load. The real shape of corrosion surface has been generated by a probabilistic model of corrosion deterioration. Non-linear, large deformation and threedimensional finite element analyses have been employed to analyze the mechanical properties of deteriorated specimens. The strength of corroded specimens is estimated as a function of the average corrosion depth and the minimum cross sectional area. The deformability and energy absorption of the corroded plates are estimated as a function of the surface roughness represented by the difference of averaged plate thickness and that at the section of minimum cross sectional area.
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