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Published June 14, 2023 | Version Version 1.0.0
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Monotonic Tensile Testing of Corroded Reinforcing Steel Bars Database

Creators

  • 1. University of Canterbury

Description

The database presented here provides a collection of 1,387 monotonic tensile tests performed on corroded reinforcing steel bars from 26 experimental programs available in the literature. The database includes 1,255 corroded reinforcing bars, 132 uncorroded control samples, 19 independent variables, and 17 dependent variables. Nine of the independent variables are categorical, and ten are numerical. 274 samples were naturally corroded, 271 were corroded under environmentally-induced conditions (typically salt-spray exposure), and 707 were corroded artificially under an impressed-current regime. All observations (individual bar tests) are statistically independent, as each data entry represents one independent test. Empty cells indicate non-reported variables.

This database was compiled as part of the author's Ph.D. research for the purpose of predictive machine learning and empirical modeling. Journal articles applying the database are currently under review and will be attached at a later date. For the time being,  the Author title 'This Study (2023)' (final entry in the database) refers to the experimental work performed by the authors.

Please see the accompanying User's Manual PDF for a complete description of the input and response variables, nomenclature, abbreviations, and formulations included in this database. 

 

EDIT: Please ignore the second summary sheet in the database Excel file. This belongs to other work by the authors and is not relevant to the current database. The sheet will be removed in later versions of the file. 

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Additional details

References

  • Allam, I. M., Maslehuddin, M., Saricimen, H., & Al-Mana, A. I. (1994). Influence of atmospheric corrosion on the mechanical properties of reinforcing steel. Construction and Building Materials, 8(1), 35-41.
  • Almusallam, A. A. (2001). Effect of degree of corrosion on the properties of reinforcing steel bars. Construction and Building Materials, 15(8), 361-368.
  • Apostolopoulos, C. A., Papadopoulos, M., & Pantelakis, S. G. (2006). Tensile behavior of corroded reinforcing steel bars BSt 500s. Construction and Building Materials, 20(9), 782-789.
  • Apostolopoulos, C. A., & Papadopoulos, M. (2007). Tensile and low cycle fatigue behavior of corroded reinforcing steel bars S400. Construction and Building Materials, 21(4), 855-864.
  • Papadopoulos, M. P., Apostolopoulos, C. A., Alexopoulos, N. D., & Pantelakis, S. G. (2007). Effect of salt spray corrosion exposure on the mechanical performance of different technical class reinforcing steel bars. Materials and design, 28(8), 2318-2328.
  • Apostolopoulos, C. A., & Papadakis, V. (2008). Consequences of steel corrosion on the ductility properties of reinforcement bar. Construction and Building Materials, 22(12), 2316-2324.
  • Cobo, A., Moreno, E., & Canovas, M. (2011). Mechanical properties variation of B500SD high ductility reinforcement regarding its corrosion degree. Materiales de Construcción, 61(304), 517-532.
  • Hawileh, R. A., Abdalla, J. A., Al Tamimi, A., Abdelrahman, K., & Oudah, F. (2011). Behavior of corroded steel reinforcing bars under monotonic and cyclic loadings. Mechanics of Advanced Materials and Structures, 18(3), 218-224.
  • Zhang, W., Song, X., Gu, X., & Li, S. (2012). Tensile and fatigue behavior of corroded rebars. Construction and Building Materials, 34, 409-417.
  • Apostolopoulos, C. A., Demis, S., & Papadakis, V. G. (2013). Chloride-induced corrosion of steel reinforcement–Mechanical performance and pit depth analysis. Construction and Building Materials, 38, 139-146.
  • Dang, V. H., & François, R. (2013). Influence of long-term corrosion in chloride environment on mechanical behaviour of RC beam. Engineering structures, 48, 558-568.
  • Kashani, M. M., Crewe, A. J., & Alexander, N. A. (2013). Nonlinear stress–strain behaviour of corrosion-damaged reinforcing bars including inelastic buckling. Engineering structures, 48, 417-429.
  • Meda, A., Mostosi, S., Rinaldi, Z., & Riva, P. (2014). Experimental evaluation of the corrosion influence on the cyclic behaviour of RC columns. Engineering structures, 76, 112-123.
  • Moreno, E., Cobo, A., Palomo, G., & González, M. N. (2014). Mathematical models to predict the mechanical behavior of reinforcements depending on their degree of corrosion and the diameter of the rebars. Construction and Building Materials, 61, 156-163.
  • Salvatore, W., Caprili, S., Braconi, A., Finetto, M., Bianco, L., Ascanio, C., Moersch, J., Apostolopoulos, C., & Ferreira Pimenta, G. (2014). Effects of Corrosion on Low-Cycle Fatigue (Seismic) Behaviour of High-Strength Steel Reinforcing Bars (RUSTEEL)—RFSR-CT-2009-00023—Technical Steel Research Series EUR 26687 (European Commission—Directorate General for Research: Brussels, Belgium, Issue. European Commission.
  • Zhu, W., & François, R. (2014). Corrosion of the reinforcement and its influence on the residual structural performance of a 26-year-old corroded RC beam. Construction and Building Materials, 51, 461-472. https://doi.org/10.1016/j.conbuildmat.2013.11.015
  • Fernandez, I., Bairán, J. M., & Marí, A. R. (2015). Corrosion effects on the mechanical properties of reinforcing steel bars. Fatigue and σ–ε behavior. Construction and Building Materials, 101, 772-783.
  • Apostolopoulos, A., & Matikas, T. E. (2016). Corrosion of bare and embedded in concrete steel bar-impact on mechanical behavior. International Journal of Structural Integrity, 7(2).
  • Balestra, C. E., Lima, M. G., Silva, A. R., & Medeiros-Junior, R. A. (2016). Corrosion degree effect on nominal and effective strengths of naturally corroded reinforcement. Journal of materials in civil engineering, 28(10), 04016103.
  • Lu, C., Yuan, S., Cheng, P., & Liu, R. (2016). Mechanical properties of corroded steel bars in pre-cracked concrete suffering from chloride attack. Construction and Building Materials, 123, 649-660.
  • Ou, Y.-C., Susanto, Y. T. T., & Roh, H. (2016). Tensile behavior of naturally and artificially corroded steel bars. Construction and Building Materials, 103, 93-104.
  • Imperatore, S., Rinaldi, Z., & Drago, C. (2017). Degradation relationships for the mechanical properties of corroded steel rebars. Construction and Building Materials, 148, 219-230.
  • Fernandez, I., & Berrocal, C. G. (2019). Mechanical properties of 30 year-old naturally corroded steel reinforcing bars. International Journal of Concrete Structures and Materials, 13(1), 9.
  • Vanama, R. K., & Ramakrishnan, B. (2020). Improved degradation relations for the tensile properties of naturally and artificially corroded steel rebars. Construction and Building Materials, 249, 118706.
  • Chen, E., Berrocal, C. G., Fernandez, I., Löfgren, I., & Lundgren, K. (2020). Assessment of the mechanical behaviour of reinforcement bars with localised pitting corrosion by digital image correlation. Engineering structures, 219, 110936.
  • Tariq, F., & Bhargava, P. (2021). Stress–strain curves and mechanical properties of corrosion damaged super ductile reinforcing steel. Structures,