Comparative study of the mechanical behavior of stainless steel and carbon steel reinforcements, depending on their degree of corrosion
DOI:
https://doi.org/10.54139/revinguc.v28i3.49Keywords:
Steel, pitting corrosion, ductilityAbstract
In this work, the mechanical behavior of stainless steel rebars was experimentally evaluated, as a function of their degree of corrosion, in comparison with the mechanical behavior of carbon steel. For this purpose, 16 mm diameter rebars of stainless steel and carbon steel, corroded in an accelerated way in a previous stage and with the presence of chloride ion as a triggering factor, were subjected to tensile tests in order to study the effect of corrosion on their mechanical properties and ductility based on the concept of equivalent steel. From the results it was possible to verify that the influence of corrosion on stainless steels is much lower than that of carbon steel, complying with the minimum values established in the European standards for reinforced concrete structures (CM-90, EC2 and EHE).
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D. M. Bastidas, A. Cobo, M. N. González, E. Medina, y J. M. Bastidas, "Ductilidad del acero inoxidable bajo en níquel para estructuras de hormigón armado," Materiales de Construcción, vol. 61, no. 304, pp. 613-620, 2011. https://doi.org/10.3989/mc.2011.57210
D. M. Bastidas y E. Medina Sánchez, Eds., Armaduras de acero inoxidable, 1.arga ed. Madrid, España: CEDINOX, 2013.
E. Moreno, "Corrosión de Armaduras en Estructuras de Hormigón: Estudio Experimental de la Variación de la Ductilidad en Armaduras Corroídas Aplicando el Criterio de Acero Equivalente," Tesis Doctoral, Dpto. de Ciencia e Ingeniería de Materiales e Ingeniería Química, Universidad Carlos III de Madrid, España, 2008.
H. Lin, Y. Zhao, J. Ožbolt, and R. Hans-Wolf, "The bond behavior between concrete and corroded steel bar under repeated loading," Engineering Structures, vol. 140, pp. 390-405, 2017. https://doi.org/10.1016/j.engstruct.2017.02.067
J. Sheng and J. Xia, "Effect of simulated pitting corrosion on the tensile properties of steel," Construction and Building Materials, vol. 131, pp. 90-100, 2017. https://doi.org/10.1016/j.conbuildmat.2016.11.037
R. K. Vanama and B. Ramakrishnan, "Improved degradation relations for the tensile properties of naturally and artificially corroded steel rebars," Construction and Building Materials, vol. 249, p. 118706, 2020. https://doi.org/10.1016/j.conbuildmat.2020.118706
M. Hanifehzadeh, B. Gencturk, and K. Willam, "Dynamic structural response of reinforced concrete dry storage casks subjected to impact considering material degradation," Nuclear Engineering and Design, vol. 325, no. 2, pp. 192-204, 2017. https://doi.org/10.1016/j.nucengdes.2017.10.001
A. M. Bazán, A. Cobo, and J. Montero, "Study of mechanical properties of corroded steels embedded concrete with the modified surface length," Construction and Building Materials, vol. 117, pp. 80-87, 2016. https://doi.org/10.1016/j.conbuildmat.2016.04.109
M. Mistry, C. Koffler, and S. Wong, "LCA and LCC of the world's longest pier: a case study on nickel-containing stainless steel rebar," The International Journal of Life Cycle Assessment, vol. 21, pp. 1637-1644, 2016. https://doi.org/10.1007/s11367-016-1080-2
C. A. Apostolopoulos and V. G. Papadakis, "Consequences of steel corrosion on the ductility properties of reinforcement bar," Construction and Building Materials, vol. 22, no. 12, pp. 2316-2324, 2008. https://doi.org/10.1016/j.conbuildmat.2007.10.006
Y. Zhang and A. Poursaee, "Passivation and Corrosion Behavior of Carbon Steel in Simulated Concrete Pore Solution under Tensile and Compressive Stresses," Journal of Materials in Civil Engineering, vol. 27, no. 8, p. 04014234, 2015. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001199
J. Shi, D. Wang, J. Ming, and W. Sun, "Passivation and Pitting Corrosion Behavior of a Novel Alloy Steel (00Cr10MoV) in Simulated Concrete Pore Solution," Journal of Materials in Civil Engineering, vol. 30, no. 10, p. 04018232, 2018. https://doi.org/10.1061/(ASCE)MT.1943-5533.0002455
J. Xia, W.-l. Jin, Y.-x. Zhao, and L.-y. Li, "Mechanical performance ofcorroded steel bars in concrete," Structures and Buildings, vol. 166, no. 5, pp. 235-246, 2013. https://doi.org/10.1680/stbu.11.00048
N. A. Taha and M. Morsy, "Study of the behavior of corroded steel bar and convenient method of repairing," HBRC Journal, vol. 12, no. 2, pp. 107-113, 2016. https://doi.org/10.1016/j.hbrcj.2014.11.004
J. Lizarazo-Marriaga, C. Higuera, I. Guzmán, and L. Fonseca, "Probabilistic modeling to predict fly-ash concrete corrosion initiation," Journal of Building Engineering, vol. 30, p. 101296, 2020. https://doi.org/10.1016/j.jobe.2020.101296
Y. Zhang and R. K. L. Su, "Concrete cover delamination model for non-uniform corrosion of reinforcements," Construction and Building Materials, vol. 223, pp. 329-340, 2019. https://doi.org/10.1016/j.conbuildmat.2019.06.199
U. M. Angst, "A Critical Review of the Science and Engineering of Cathodic Protection of Steel in Soil and Concrete," Corrosion, vol. 75, no. 12, pp. 1420-1433, 2019. https://doi.org/10.5006/3355
B. Hou, X. Li, X. Ma, C. Du, D. Zhang, M. Zhang, W. Xu, D. Lu, and F. Ma, "The cost of corrosion in China," npj Materials Degradation, vol. 1, no. 1, pp. 1-10, 2017. https://doi.org/10.1038/s41529-017-0005-2
K. Flaga, "Advances in materials applied in civil engineering," Journal of Materials Processing Technology, vol. 106, no. 1-3, pp. 173-183, 2000. https://doi.org/10.1016/S0924-0136(00)00611-7
E. Cosenza, C. Greco, and G. Manfredi, "An Equivalent Steel Index in the Assessment of the Ductility Performance of the Reinforcement," in Ductility of Reinforced Concrete Structures Ductility of Reinforced Concrete Structures, Bollettin No. 242. Lausanne: Comitè Euro-international du Betón. Lausanne: Comitè Euro-international du Betón, 1998, pp.157-170.
G. Creazza and S. Russo, "A new proposal for defining the ductility of concrete reinforcement steels by Concrete, means of a single parameter," in Ductility of Reinforced Concrete Structures. Lausanne: Comitè Euro-international du Betón, 1998, pp. 171-181.
H. Ortega, "Estudio experimental de la influencia del tipo de acero en la capacidad de redistribución en losas de hormigón armado," PhD Tesis, E.T.S.I. Caminos, Universidad Politécnica de Madrid, España, 1998.
J. T. Pérez-Quiroz, J. Terán, M. J. Herrera, M. Martínez, and J. Genescá, "Assessment of stainless steel reinforcement for concrete structures rehabilitation," Journal of Constructional Steel Research, vol. 64, no. 11, pp. 1317-1324, 2008. https://doi.org/10.1016/j.jcsr.2008.07.024
AENOR, UNE-EN ISO 15630-1 Aceros para el armado y el pretensado del hormigón. Métodos de ensayo. Parte I: Barras, alambres y alambrón para hormigón armado, Asociación Española de Normalización y Certificación, Madrid, España, 2011.
AENOR, UNE 36065: Barras corrugadas de acero soldable con características especiales de ductilidad para armaduras de hormigon armado, Asociación Española de Normalización y Certificación, Madrid, España, 2011.
AENOR, UNE 36745:2004 Método de ensayo para determinar el módulo de elasticidad en armaduras de acero para hormigón, Asociación Española de Normalización y Certificación, Madrid, España, 2004.
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