Mechanical Degradation of Reinforced Concrete Columns Corroded Under Sustained Loads

Abstract

This study presented an experimental investigation on the degradation of mechanical performance of reinforced concrete (RC) columns with the reinforcements corroded under sustained loads. A total of ten RC column specimens were tested. The effects of different levels of sustained load (0%, 30%, and 60% of the designed ultimate bearing capacity Nu) and reinforcement corrosion (0%, 5%, 10%, and 20%) on the failure modes, ultimate bearing capacity, and axial load–axial deformation relationship were analyzed. The results showed that the coupling adverse effects due to the reinforcement corrosion and sustained load considerably exacerbate the mechanical deterioration of RC columns and turn the failure mode into a much more brittle manner. Compared with the control specimen L-0-0, the ultimate bearing capacity of the specimen L-4-20 could be reduced as much as about 42%. Based on the test results, an improved model was proposed to estimate the ultimate bearing capacity of corroded RC columns, in which the effects of the corrosion of both longitudinal reinforcements and stirrups and the corrosion-induced spalling of concrete cover were taken into consideration. The close agreements between the analytical predictions and test results prove the applicability of the model.

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References

  1. 1.

    Darwin D, Dolan CW, Nilson AH (2016) Design of concrete structures. McGraw-Hill, Berlin

    Google Scholar 

  2. 2.

    Qiu F, Li W, Pan P, Qian J (2002) Experimental tests on reinforced concrete columns under biaxial quasi-static loading. Eng Struct 24(4):419–428

    Article  Google Scholar 

  3. 3.

    Rodrigues H, Arêde A, Varum H, Costa AG (2013) Experimental evaluation of rectangular reinforced concrete column behaviour under biaxial cyclic loading. Earthq Eng Struct Dynam 42(2):239–259

    Article  Google Scholar 

  4. 4.

    Parvin A, Wang W (2001) Behavior of FRP jacketed concrete columns under eccentric loading. J Compos Constr 5(3):146–152

    Article  Google Scholar 

  5. 5.

    Torres-Acosta AA, Martínez-Madrid M (2003) Residual life of corroding reinforced concrete structures in marine environment. J Mater Civ Eng 15(4):344–353

    Article  Google Scholar 

  6. 6.

    Dhakal RP, Maekawa K (2002) Reinforcement stability and fracture of cover concrete in reinforced concrete members. J Struct Eng 128(10):1253–1262

    Article  Google Scholar 

  7. 7.

    Bažant ZP, Kwon YW (1994) Failure of slender and stocky reinforced concrete columns: tests of size effect. Mater Struct 27(2):79–90

    Article  Google Scholar 

  8. 8.

    Huang L, Xu L, Chi Y, Xu H (2015) Experimental investigation on the seismic performance of steel-polypropylene hybrid fiber reinforced concrete columns. Constr Build Mater 87:16–27

    Article  Google Scholar 

  9. 9.

    Boumarafi A, Abouzied A, Masmoudi R (2015) Harsh environments effects on the axial behaviour of circular concrete-filled fibre reinforced-polymer (FRP) tubes. Compos B Eng 83:81–87

    Article  Google Scholar 

  10. 10.

    Prachasaree W, Limkatanyu S, Wangapisit O, Kraidam S (2018) Field investigation of service performance of concrete bridges exposed to tropical marine environment. Int J Civ Eng 16(12):1757–1769

    Article  Google Scholar 

  11. 11.

    Ma Y, Che Y, Gong J (2012) Behavior of corrosion damaged circular reinforced concrete columns under cyclic loading. Constr Build Mater 29:548–556

    Article  Google Scholar 

  12. 12.

    Choe DE, Gardoni P, Rosowsky D, Haukaas T (2009) Seismic fragility estimates for reinforced concrete bridges subject to corrosion. Struct Saf 31(4):275–283

    Article  Google Scholar 

  13. 13.

    Lee HS, Kage T, Noguchi T, Tomosawa F (2003) An experimental study on the retrofitting effects of reinforced concrete columns damaged by rebar corrosion strengthened with carbon fiber sheets. Cem Concr Res 33(4):563–570

    Article  Google Scholar 

  14. 14.

    Tapan M, Aboutaha RS (2011) Effect of steel corrosion and loss of concrete cover on strength of deteriorated RC columns. Constr Build Mater 25(5):2596–2603

    Article  Google Scholar 

  15. 15.

    Tapan M, Aboutaha RS (2008) Strength evaluation of deteriorated RC bridge columns. J Bridge Eng 13(3):226–236

    Article  Google Scholar 

  16. 16.

    Wang XH, Liang FY (2008) Performance of RC columns with partial length corrosion. Nucl Eng Des 238(12):3194–3202

    Article  Google Scholar 

  17. 17.

    Asghshahr MS, Rahai A (2018) Seismic assessment of reinforced concrete bridge under chloride-induced corrosion. Int J Civ Eng 16(6):681–693

    Article  Google Scholar 

  18. 18.

    Kumar R, Gardoni P, Sanchez-Silva M (2009) Effect of cumulative seismic damage and corrosion on the life-cycle cost of reinforced concrete bridges. Earthq Eng Struct Dynam 38(7):887–905

    Article  Google Scholar 

  19. 19.

    Soylev TA, François R (2003) Quality of steel–concrete interface and corrosion of reinforcing steel. Cem Concr Res 33(9):1407–1415

    Article  Google Scholar 

  20. 20.

    Torres-Acosta AA, Navarro-Gutierrez S, Terán-Guillén J (2007) Residual flexure capacity of corroded reinforced concrete beams. Eng Struct 29(6):1145–1152

    Article  Google Scholar 

  21. 21.

    Bentur A, Berke N, Diamond S (1997) Steel corrosion in concrete: fundamentals and civil engineering practice. CRC Press, Boca Raton

    Google Scholar 

  22. 22.

    Ye H, Fu C, Jin N, Jin X (2018) Performance of reinforced concrete beams corroded under sustained service loads: a comparative study of two accelerated corrosion techniques. Constr Build Mater 162:286–297

    Article  Google Scholar 

  23. 23.

    Li H, Li B, Jin R, Li S, Yu JG (2018) Effects of sustained loading and corrosion on the performance of reinforced concrete beams. Constr Build Mater 169:179–187

    Article  Google Scholar 

  24. 24.

    Hou C, Han LH, Zhao XL (2013) Full-range analysis on square CFST stub columns and beams under loading and chloride corrosion. Thin Walled Struct 68:50–64

    Article  Google Scholar 

  25. 25.

    Guo A, Li H, Ba X, Guan X, Li H (2015) Experimental investigation on the cyclic performance of reinforced concrete piers with chloride-induced corrosion in marine environment. Eng Struct 105:1–11

    Article  Google Scholar 

  26. 26.

    Yin SP, Hu XQ, Hua YT (2018) Study on the compression performance of small eccentric degradation columns strengthened with TRC in a chloride environment. Constr Build Mater 176:50–59

    Article  Google Scholar 

  27. 27.

    Green MF, Bisby LA, Fam AZ, Kodur VK (2006) FRP confined concrete columns: behaviour under extreme conditions. Cement Concr Compos 28(10):928–937

    Article  Google Scholar 

  28. 28.

    Xu S, Li A, Ji Z, Wang Y (2016) Seismic performance of reinforced concrete columns after freeze–thaw cycles. Constr Build Mater 102:861–871

    Article  Google Scholar 

  29. 29.

    Bouteiller V, Cherrier JF, L’Hostis V, Rebolledo N, Andrade C, Marie-Victoire E (2012) Influence of humidity and temperature on the corrosion of reinforced concrete prisms. Eur J Environ Civ Eng 16(3–4):471–480

    Article  Google Scholar 

  30. 30.

    Ministry of Housing and Urban-Rural Development of the People’s Republic of China (2011) JGJ/T 55–2011: specification for mix proportion design of ordinary concrete

  31. 31.

    China Academy of Building Research (2002) GB/T 50082-2009: standard for test methods of long-term performance and durability of ordinary concrete

  32. 32.

    Campione Giuseppe, Minafò Giovanni (2010) Compressive behavior of short high-strength concrete columns. Eng Struct 32:2755–2766

    Article  Google Scholar 

  33. 33.

    Sato Y, Ko H (2008) Modeling of reinforcement buckling in RC columns confined with FRP. J Adv Concr Technol 6(1):195–204

    Article  Google Scholar 

  34. 34.

    Chen WK (2018) Stability design of steel frames. CRC Press, Boca Raton

    Google Scholar 

  35. 35.

    Zhang W, Song X, Gu X, Li S (2012) Tensile and fatigue behavior of corroded rebars. Constr Build Mater 34:409–417

    Article  Google Scholar 

  36. 36.

    Ministry of Housing and Urban-Rural Development of the People’s Republic of China (2010) GB 50010-2010: code for design of concrete structures

  37. 37.

    Almusallam AA (2001) Effect of degree of corrosion on the properties of reinforcing steel bars. Constr Build Mater 15(8):361–368

    Article  Google Scholar 

  38. 38.

    Claeson C, Gylltoft K (1998) Slender high-strength concrete columns subjected to eccentric loading. J Struct Eng 124(3):233–240

    Article  Google Scholar 

Download references

Funding

Fundings were provided by National Natural Science Foundation of China (Grant Nos. 51808475 and 51678529) and Guangdong Natural Science Fund (Grant No. 1146).

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Correspondence to Hailong Ye.

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Li, Q., Huang, L., Ye, H. et al. Mechanical Degradation of Reinforced Concrete Columns Corroded Under Sustained Loads. Int J Civ Eng 18, 883–901 (2020). https://doi.org/10.1007/s40999-020-00511-w

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Keywords

  • Chloride-induced corrosion
  • Mechanical behavior
  • Reinforcement corrosion
  • Sustained load
  • Coupling effects