Abstract

The aim of this study is to carry on the test about the resistance to chloride permeability of the high performance concrete structure. The performance of the concrete resistance has been researched by the water-cement ratio, fly ash’s content and age. The results showed that with the reduction of the water-cement ratio of the concrete, the compaction degree and the permeability resistance of the concrete are higher; With the increasing dosage of fly ash, the concrete pore system and permeability resistance have been effectively improved; Finally, the concrete combination reaction is more sufficient with the longer age and then permeability resistance is superior.

Keywords:

Concrete, chloride, permeability, water-cement ratio,

References

1. Guoqiang, Z., 2000. Study the performance of concrete erosion frozen salt fly ash. Low Temp. Archit. Technol., 4(2): 3-5.
   
2. Hongfa, Y., S. Wei and W. Qing, 2004a. Freezing-thawing durability of fiber reinforced high performance concrete ex-posed to salt lakes. J. Shenyang Arch. Civ. Eng. Univ., 20(2): 130-135.
   
3. Hongfa, Y., S. Wei, Z. Lianghui and W. Qing, 2004b. Research on freezing-thawing durability of air-entrained concrete exposed to salt lake. J. Wuhan Univ., Technol., 26(3): 15-18.
   
4. JGJ/T 193-2009. Standard for Inspection and Assessment of Concrete Durability [S].
   
5. Leng, F., N. Feng and X. Lu, 2000. An experimental study on the properties of resistance to diffusion of chloride ions of fly ash and blast furnace slag concrete. Cement Concrete Res., 30(6): 989-992.
   CrossRef    
6. Li, W. and Z. He, 2010. Blended frozen salt erosion impact on the performance of concrete materials and air-entraining agent. Ind. Construct., 6: 12-15.
   
7. Ma, K.L., Y.J. Xie and L.B. Li, 2006. Research on the capability of permeability and frost-resistant of concrete in NaCI solution. Concrete, 200: 15-17.
   
8. Power, T.C., 1954. Void spacing as a basis for producing air-entrained concrete. ACI J. Proc., 50(9): 741-760.
   
9. Quanbing, Y. and Z. Peirong, 2004. Effect of steel fiber on the deicer-scaling resistance of concrete. J. Build. Mater., 7(4): 376-378.
   
10. Yi, S.T., S.W. Pae and J.K. Kim, 2011. Minimum curing time prediction of early-age concrete to prevent frost damage. Constr. Build. Mater., 25(3): 1439-1449.
    CrossRef    
11. Zhang, M., 2007. Permeability of high performance concrete pavement resistance to chloride ion. Low Temp. Archit. Technol., 1: 14-16.
    
12. Zhang, Y., Y. Hongfa and W. Jiachun, 2009. Injury law a concrete structure of the surface salt freezing conditions. Chinese J. Highway, 22(4).
    
13. Zhonghua, L., 2008. Study road salt frost resistance of concrete. Sichuan Univ., Eng. Sci. Edn., 5: 79-83.
    
14. Zhonghua, L., 2009. Salt frost resistance of concrete. J. Jilin Univ., Eng. Sci., 4: 926-931.
    

Competing interests

The authors have no competing interests.

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The authors have no competing interests.