Investigating Durability Properties of Binary and Ternary Self-Consolidating Concrete Mixtures in Simulated Marine Environement (Persian Gulf)

Document Type : Original Article

Authors

1 Professor, School of Civil Engineering, Iran University of Science & Technology

2 Assistant Professor, School of Civil Engineering, Iran University of Science & Technology

Abstract

The performance of binary and ternary self-consolidating concrete (SCC) samples immersed in Persian Gulf simulated water including compressive strength, electrical resistance, bulk water absorption, total voids and chloride ions penetration were investigated. Portland cement was partially replaced with 8, 20, and 50% (by mass) of silica fume, metakaolin and slag, respectively. In addition, ternary blends containing the mentioned percentages of metakaolin and silica fume as well as slag and metakaolin were cast. The water to binder ratio was considered 0.45. The results indicated the improvement in the performance of immersed binary and ternary SCC samples compared with control samples. SCC containing the studied supplementary cementing materials showed better performance compared to the plain SCC when immersed in sea water from the view point of resistance against chloride ions attack. The best performance was arrived to the ternary SCC containing metakaolin and silica fume. The samples containing slag did not perform well in the Persian Gulf exposure which can be related to the poor quality of the studied slag.

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[1].          Okamura, H. and M. Ouchi, Self-compacting concrete. Journal of advanced concrete technology, 2003. 1(1): p. 5-15.
[2].          Assié, S., Durabilité des bétons auto-plaçants. 2004, Toulouse, INSA.
[3].          Bonakdar, A., M. Bakhshi, and M. Ghalibafian. Properties of High-performance Concrete ContainingHigh Reactivity Metakaolin. in 7th International Symposium on Utilization of High-Strength/High-Performance Concrete, Washington DC. USA. 2005.
[4].          Vivek, S. and G. Dhinakaran, Durability characteristics of binary blend high strength SCC. Construction and Building Materials, 2017. 146: p. 1-8.
[5].          Ozyildirim, C., Laboratory investigation of low-permeability concretes containing slag and silica fume. Materials Journal, 1994. 91(2): p. 197-202.
[6].          Mostofinejad, D., K. Mirtalee, and M. Sadeghi, Investigation of compressive strength of concrete with slag and silica fu. International Journal of Engineering Science (Tehran), 2002. 13(2): p. 117-132.
[7].          Lane, D.S. and C. Ozyildirim, Combinations of pozzolans and ground, granulated blast-furnace slag for durable hydraulic cement concrete. 1999, United States. Federal Highway Administration.
[8].          Thomas, M., et al., Ternary cement in Canada. Concrete international, 2007. 29(7): p. 59-64.
[9].          Tikalsky, P., et al., Development of Performance Properties of Ternary Mixtures: Phase I Final Report. 2007, United States. Federal Highway Administration.
[10].        Concrete, S.-C., The European Guidelines for Self-Compacting Concrete. BIBM, et al, 2005. 22.
[11].        Standard, B., Part-116 (1983) Method for Determination of Compressive Strength of Concrete Cubes, London. British Standard Institution, 1881.
[12].        ASTM, Standard test method for density of hydraulic cement. 2009.
[13].        ASTM, C., Standard test methods for chemical analysis of hydraulic cement. American Society for Testing of Materials: Philadelphia, PA, USA, 2004.
[14].        AASHTO., Standard method of test for sampling and testing for chloride ion in concrete and concrete raw materials. 1997, AASHTO Washington, DC.
[15].        Crank, J., The mathematics of diffusion. 1979: Oxford university press.
[16].        Takada, K., G. Pelova, and J. Walraven, Influence of mixing efficiency on the mixture proportion of general purpose self-compacting concrete. 1998: Univ.
[17].        Basheer, L., J. Kropp, and D.J. Cleland, Assessment of the durability of concrete from its permeation properties: a review. Construction and building materials, 2001. 15(2-3): p. 93-103.
[18].        Samimi, K., et al., Influence of Metakaolin and Cements Types on Compressive Strength and Transport Properties of Self-Consolidating Concrete.
[19].        Pargar, F., H. Layssi, and M. Shekarchi. Investigation of chloride threshold value in an old concrete structure. in Proc., 5th Int. Conf. on Concrete under Severe Conditions: Environment and Loading (CONSEC’07) Tours. 2007.
[20].        Shekarchi, M., F. Moradi-Marani, and F. Pargar, Corrosion damage of a reinforced concrete jetty structure in the Persian Gulf: A case study. Structure and Infrastructure Engineering, 2011. 7(9): p. 701-713.