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Mechanical model to evaluate steel reinforcement corrosion effects on s-e and fatigue curves. Experimental calibration and validation

Autor
Fernández, I.; Bairan, J.M.; Mari, A.
Tipus d'activitat
Article en revista
Revista
Engineering structures
Data de publicació
2016-07-01
Volum
118
Pàgina inicial
320
Pàgina final
333
DOI
https://doi.org/10.1016/j.engstruct.2016.03.055 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/87800 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0141029616300906 Obrir en finestra nova
Resum
An experimental study to characterise the annular distribution of the mechanical properties throughout the cross-section of TEMPCORE® steel bars is presented. Thereafter a sectional fibre model, which allows obtaining s–e and fatigue curves of corroded steel, is described. The model is calibrated using an extensive experimental study of artificially corroded steel bars tested under cyclic and monotonic loads. Local pitting effects such as stress concentration, local bending or non-uniform mat...
Citació
Fernández, I., Bairan, J.M., Mari, A. Mechanical model to evaluate steel reinforcement corrosion effects on s-e and fatigue curves. Experimental calibration and validation. "Engineering structures", Juliol 2016, vol. 118, p. 320-333.
Paraules clau
Corroded fatigue properties, Corroded tensile propeties, Mass loss, Modelling studies, Pitting corrosion, Steel reinforced concrete
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

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