Study on Damage Patterns of Corroded High Performance Concrete Column Under Large Eccentric Loading

Fu Xue Sun; Yun Hui Zhu

doi:10.4028/www.scientific.net/AMM.204-208.3218

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Study on Damage Patterns of Corroded High...

Study on Damage Patterns of Corroded High Performance Concrete Column Under Large Eccentric Loading

Abstract:

Through accelerated method using external current and 5% Nacl solution, different corrosion results of rebars in columns were attained to study damage patterns of columns under large eccentric loading. Results indicated that columns with different corrosion degree due to different corrosion time developed defferent damage modes. Firstly, results show typically large eccentric damage for columns with different corrosion degree. Secondly, with the increase of corrosion degree, different damage patterns appear under lower loading including reduction of compressive damage scope, expansion of crack zone and earlier crack. These results can be considered as reference to guarantee safety of structures with eccentric loading under corrosion environment.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

3218-3221

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.3218

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Online since:

October 2012

Authors:

Fu Xue Sun, Yun Hui Zhu

Keywords:

Accelerated Corrosion, Damage Pattern, Eccentric Loading

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References

[1] A.K. Azad, S. Ahmad and S.A. Azher. Residual strength of corrosion-damaged reinforced concrete beams. ACI Mater. J. Vol. 104, pp.40-47, (2007).

DOI: 10.14359/18493

Google Scholar

[2] A.A. Torres-Acosta, S. Navarro-Gutierreza and J. Terán-Guillén. Residual flexure capacity of corroded reinforced concrete beams. Eng. Struct. Vol. 29, pp.1145-1152, (2007).

DOI: 10.1016/j.engstruct.2006.07.018

Google Scholar

[3] J. Rodriguez, L.M. Ortega and J. Casal. Load bearing capacity of concrete columns with corroded reinforcement. In: Page, C.L., Bamforth, P.B., Figg, J.W. (Eds. ), Proceedings of the Fourth SCI International Symposia on Corrosion of Reinforce-ment in Concrete Construction. E&FN Spon., Cambridge, UK, pp.220-230, (1996).

Google Scholar

[4] J. Rodriguez, L. Ortega and J. Casal. Load carrying capacity of concrete structures with corroded reinforcement. Constr Build Mater J. 1997: 10(5).

DOI: 10.1016/s0950-0618(97)00043-3

Google Scholar

[5] A. Belarbi, S.W. Bae. An experimental study on the effect of enironmental exposures and corrosion on RC columns with FRP composite jackets. Composites Part B: engineering. 2007(38): 674-684.

DOI: 10.1016/j.compositesb.2006.09.004

Google Scholar

[6] M. Tapan and R.S. Aboutaha. Effect of steel corrosion and loss of concrete cover on strength of deteriorated RC columns. Construction and Building Materials, 2011(25): 2596-2603.

DOI: 10.1016/j.conbuildmat.2010.12.003

Google Scholar

[7] G.X. Zhang and Z.H. Zhang. Seismic Performance of Stainless Steel Reinforced Concrete Columns. Advanced Science Letters, Vol. 4, pp.3119-3123, (2011).

DOI: 10.1166/asl.2011.1739

Google Scholar

[8] X.X. Li. Experimental Study on Behaviour of RC Column Confined by CFRP and Steel Fibre. Advanced Materials Research, Vol. 446-449, pp.3146-3149, (2012).

DOI: 10.4028/www.scientific.net/amr.446-449.3146

Google Scholar