Destruction Mechanism and Protective Measurements of Saline Soil on Reinforced Concrete

Kai  Ren; Yi Cui; Liang Chao; Jun Ma; Ping  Zhang

doi:10.54097/5z4wnk64

Authors

Kai Ren
Yi Cui
Liang Chao
Jun Ma
Ping Zhang

DOI:

https://doi.org/10.54097/5z4wnk64

Keywords:

Saline Soil; Reinforced Concrete; Corrosion Mechanism

Abstract

The corrosion of reinforced concrete in a saline soil corrosive environment mainly contains the erosion of Cl^- and SO₄^2-. In this paper, the failure principle of reinforced concrete in saline soil environment in recent years has been summarized. Moreover, the related works on the corrosion mechanism of reinforced concrete under saline soil environment in recent years have been introduced.

Downloads

Download data is not yet available.

References

[1] LIU L. X. Preliminary Study on Concrete Erosion and Prevention in Chaerhan Salt Lake and Hypersaline Soil Areas. Journal of Building Materials, 2001, 4(4): 395-400.

[2] HONG N. F. Corrosion and Protection of Saline Soil to Buildings. Industrial Consteuction, 1998, 1:5-9.

[3] ZHAO T. H. Erosion of Saline Soil on Reinforced Concrete Electric Pole. Oil-Gasfield Surface Engineering, 1997(2): 38-39.

[4] Monteiro P. J. M., Kurtis K. E. Time to failure for concrete exposed to severe sulfate attack. Cement and Concrete Research, 2003, 33(7): 987-993. DOI: https://doi.org/10.1016/S0008-8846(02)01097-9

[5] Yang D. Y., Luo J. J. The damage of concrete under flexural loading and salt solution. Construction and Building Materials, 2012, 36: 129-134. DOI: https://doi.org/10.1016/j.conbuildmat.2012.05.019

[6] Marchand J., Samson E., Maltais Y., Beaudoin J. J., Theoretical analysis of the effect of weak sodium sulfate solutions on the durability of concrete. Cement and Concrete Composites, 2002, 24: 317-329. DOI: https://doi.org/10.1016/S0958-9465(01)00083-X

[7] Nehdi M., Hayek M. Behavior of blended cement mortars exposed to sulfate solutions cycling in relative humidity. Cement and Concrete Research, 2005, 35(4): 731-742. DOI: https://doi.org/10.1016/j.cemconres.2004.05.032

[8] YANG Y.X., LIU X. Q. The role of silica fume in concrete. Heilongjiang Science and Technology Information, 2007, (8):29.

[9] HU F. L., JIANG Y. Q., GU Y, CHEN L., The effect of PCA on the sulfate attack resistance of low water-cement ratio mortar. Science Technology and Engineering, 2013, 7: 2004-2007.

[10] CHEN W., XU H. F., Influence of Saline Soil on Durability Design of Reinforced Concrete Structures . Sichuan Architecture, 2004, 5: 69-70,73.

[11] [11] GUO J., HE B., BAI X. H. Influence of Chloride Contaminated Sand on Early Electrochemical Corrosion Behavior of X70 Steel. Science Technology and Engineering, 2016, 16(32): 325-331.

[12] Goñi S., Andrade C. Synthetic concrete pore solution chemistry and rebar corrosion rate in the presence of chlorides. Cement and Concrete Research, 1990, 20(4): 525-539. DOI: https://doi.org/10.1016/0008-8846(90)90097-H

[13] Izquierdo D., Alonso C., Andrade C., Castellote M. Potentiostatic determination of chloride threshold values for rebar depassivation. Electrochimica Acta, 2004, 49(17-18): 2731-2739. DOI: https://doi.org/10.1016/j.electacta.2004.01.034

[14] SONG X. B., KONG Q. M., LIU X. L. Experimental Study on Critical Chloride Ion Concentration in Ordinary Portland Concrete. China Civil Engineering Journal, 2007, 40(11): 59-63.

[15] CHEN Q., SONG X. B., ZHAI Z. Y. Experimental study on the critical chloride ion concentration of steel corrosion in simulated pore fluid of concrete. Sichuan Building Science, 2008, 6: 156-162.

[16] Yu Hongfa, Sun Wei, Yan Lianghui, Ma Haiyan. Research on Concrete Service Life Prediction Methods I - Theoretical Modeling. Journal of Silicates, 2002, (6): 686-690..

[17] MANGAT P. S., MOLLOY B.T. Prediction of long term chloride concentration in concrete. Matériaux et Construction 1994, 27(6): 338-346. DOI: https://doi.org/10.1007/BF02473426

[18] SONG H. W., LEE C. H., ANN K. Y. Factors influencing chloride transport in concrete structures exposed to marine environments. Cement and Concrete Composites 2008, 30(2): 113-121. DOI: https://doi.org/10.1016/j.cemconcomp.2007.09.005

[19] COLLEPARDI M., MARCIALIS A., TURRIZIANI R. Penetration of Chloride Ions into Cement Pastes and Concretes. Journal of the American Ceramic Society 1972, 55(10): 534-535. DOI: https://doi.org/10.1111/j.1151-2916.1972.tb13424.x

[20] BODDY A., BENTZ E., THOMAS M. D. A., HOOTON R. D. An overview and sensitivity study of a multimechanistic chloride transport model. Cement and Concrete Research 1999, 29(6): 827-837. DOI: https://doi.org/10.1016/S0008-8846(99)00045-9

[21] Jin W.L., Zhang Y., Lu Z.Y.. Mechanism and computational modeling of chloride ion penetration in concrete under unsaturated state. Journal of Silicates, 2008, (10): 1362-1369.