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CLC number: TU375.1

On-line Access: 2014-03-04

Received: 2013-05-12

Revision Accepted: 2013-10-25

Crosschecked: 2014-02-20

Cited: 2

Clicked: 8264

Citations:  Bibtex RefMan EndNote GB/T7714

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Journal of Zhejiang University SCIENCE A 2014 Vol.15 No.3 P.197-207


Calculation of corrosion rate for reinforced concrete beams based on corrosive crack width*

Author(s):  Feng Wu1,2, Jing-hai Gong1, Zhang Zhang2

Affiliation(s):  1. Department of Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; more

Corresponding email(s):   powernovel@163.com

Key Words:  Corrosive crack width, Non-uniform corrosion, Corrosion rate, Electrolyte accelerated corrosion test, Reinforced cubic beams

Feng Wu, Jing-hai Gong, Zhang Zhang. Calculation of corrosion rate for reinforced concrete beams based on corrosive crack width[J]. Journal of Zhejiang University Science A, 2014, 15(3): 197-207.

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author="Feng Wu, Jing-hai Gong, Zhang Zhang",
journal="Journal of Zhejiang University Science A",
publisher="Zhejiang University Press & Springer",

%0 Journal Article
%T Calculation of corrosion rate for reinforced concrete beams based on corrosive crack width
%A Feng Wu
%A Jing-hai Gong
%A Zhang Zhang
%J Journal of Zhejiang University SCIENCE A
%V 15
%N 3
%P 197-207
%@ 1673-565X
%D 2014
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A1300280

T1 - Calculation of corrosion rate for reinforced concrete beams based on corrosive crack width
A1 - Feng Wu
A1 - Jing-hai Gong
A1 - Zhang Zhang
J0 - Journal of Zhejiang University Science A
VL - 15
IS - 3
SP - 197
EP - 207
%@ 1673-565X
Y1 - 2014
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A1300280

This paper deals with a correction method for corrosive crack width caused by non-uniform corrosion. Considering the corrosion cracking characteristics of a reinforced concrete structure, a correction model of corrosive crack width involving the mutual impacts between adjacent measuring points is established. The calculation model for steel bar corrosion rate for single point is obtained through quantitative analysis and accelerated corrosion tests on more than 70 reinforced cubic members. Two methods are suggested by combining two models, the correction and the corrosion calculation ones. electrolyte accelerated corrosion tests on seven beams are carried out to verify these methods. The experimental results show that the ratio between the maximum corrosion rate by the indirect method and the measured average value ranges from 1.4 to 2.4, and the indirect method is shown to be an effective method for calculating the maximum corrosion rate.




Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


[1] Alonso, C., Andrade, C., Rodriguez, J., 1998. Factors controlling cracking of concrete affected reinforcement corrosion. Materials and Structures, 31(7):435-441. 

[2] Andrade, C., Alonso, C., 2001. On-site measurements of corrosion rate of reinforcements. Construction and Building Materials, 15(2-3):141-145. 

[3] ASTM G1-03, 2003. Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens. Annual Book of ASTM Standards, 03-02:17-26. 

[4] Capozucca, R., 2008. Detection of damage due to corrosion in prestressed RC beams by static and dynamic tests. Construction and Building Materials, 22(5):738-746. 

[5] Chen, D., Mahadevan, S., 2008. Chloride-induced reinforcement corrosion and concrete cracking simulation. Cement and Concrete Composites, 30(3):227-238. 

[6] Elsener, B., 2005. Corrosion rate of steel in concrete-measurements beyond the Tafel law. Corrosion Science, 47(12):3019-3033. 

[7] Hansen, E.J., Saouma, V.E., 1999. Numerical simulation of reinforced concrete deterioration: part II – steel corrosion and concrete cracking. ACI Materials Journal, 96(3):331-337. 

[8] Hoseini, M., Bindiganavile, V., Banthia, N., 2009. The effect of mechanical stress on permeability of concrete: a review. Cement and Concrete Composites, 31(4):213-220. 

[9] Kumiko, S., Ssdhir, M., Kenichi, M., 1993. Corrosion products of reinforcing bars embedded in concrete. Corrosion Science, 35(5-8):1543-1549. 

[10] Malumbela, G., Alexander, M., Pilate, M., 2010. Interaction between corrosion crack width and steel loss in RC beams corroded under load. Cement and Concrete Research, 40(9):1419-1428. 

[11] Montemor, M.F., Simões, A.M.P., Ferreira, M.G.S., 2003. Chloride-induced corrosion on reinforcing steel: from the fundamentals to the monitoring techniques. Cement and Concrete Composites, 25(4-5):491-502. 

[12] Pantazopoulou, S.J., Papoulia, K.D., 2001. Modeling cover-cracking due to reinforcement corrosion in RC structures. Journal of Engineering Mechanics, 127(4):342-351. 

[13] Qing, L.C., Melchers, R.E., 2005. Time-dependent reliability analysis of corrosion-induced concrete cracking. ACI Structure Journal, 102(4):543-549. 

[14] Rhazi, J., Laurens, S., Ballivy, G., 2000. Insights on the GPR non destructive testing method of bridge decks. , Special Session on Non Destructive Detection of Corrosion in Reinforced Concrete, ACI Meeting, Toronto, Canada, :

[15] Thoft-Christensen, P., 2000. Modeling of the deterioration of reinforced concrete structures. , Proceedings of IFIP Conference on Reliability and Optimization of Structural Systems, Ann Arbor, Michigan, USA, 15-16. :15-16. 

[16] Val, D.V., Chernin, L., Stewart, M.G., 2009. Experimental and numerical investigation of corrosion-induced cover cracking in reinforced concrete structures. Journal of Structural Engineering, 135(4):376-385. 

[17] Vidal, T., Castel, A., Francois, R., 2004. Analyzing crack width to predict corrosion in reinforced concrete. Cement and Concrete Research, 34(1):165-174. 

[18] Zhang, R., Castel, A., Franois, R., 2010. Concrete cover cracking with reinforcement corrosion of RC beam during chloride-induced corrosion process. Cement and Concrete Research, 40(3):415-425. 

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