Moment-Axial Domain of Corroded R.C. Columns

  • G. CampioneEmail author
  • F. Cannella
  • L. Cavaleri
  • M. F. Ferrotto
  • M. Papia
Conference paper
Part of the Lecture Notes in Civil Engineering book series (LNCE, volume 10)


In the present paper, a simplified model to determine the moment-axial force domain of the cross-section of reinforced concrete columns subjected to corrosion process is presented. The model considers members with square and rectangular cross-sections and it accounts for cover spalling, buckling of longitudinal reinforcing bars, loss of bond of bar in tension, reduction of confinement pressures (due to the reduction of the area of stirrups and cracking of concrete induced by rust formation). The analytical expressions for prediction of the area reduction of steel, bond strength and critical load of longitudinal bars utilized were verified against experimental data available literature.


Moment-axial force domain Confinement Buckling Corrosion Cover spalling 



The research was performed within the 2014/18 Research Project “DPC–ReLUIS (Dipartimento Protezione Civile - Rete dei Laboratori Universitari di Ingegneria Sismica)”, Linea di Ricerca Cemento Armato. The related financial support was greatly appreciated.


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Copyright information

© Springer International Publishing AG, part of Springer Nature 2018

Authors and Affiliations

  • G. Campione
    • 1
    Email author
  • F. Cannella
    • 1
  • L. Cavaleri
    • 1
  • M. F. Ferrotto
    • 1
  • M. Papia
    • 1
  1. 1.Department of Civil, Environmental, Aerospace, Materials EngineeringUniversità degli Studi di PalermoPalermoItaly

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