The Effects of Steam-Curing on the Properties of Concrete
Received: 29 December 2020 | Revised: 20 January 2021 and 26 January 2021 and 7 February 2021 | Accepted: 2 March 2021 | Online: 11 April 2021
Corresponding author: M. Boukendakdji
Abstract
Worldwide, concrete is the most preferred construction material. The steam curing method is favored when there is a need for accelerating strength. This paper presents the study of the compressive and flexural tensile strength of concrete subjected to eight different steam cures. In addition, the stress-strain curve and the modulus of elasticity were determined at the age of 28 days. The compressive strength test results show that after treatment, strength increases with concrete maturity. A cycle with a pre-heating period gives better results than a cycle without a pre-heating period. The longer the duration of the maximum temperature period, the lower the strength drop compared to the control concrete. The best results were obtained for concrete treated according to the following cycle: a 3-hour pre-heating period at 20oC, a 2-hour increase of temperature from 20 to 70oC, and a 3 hour of maximum temperature of 70oC.
Keywords:
steam curing, compressive strength, flexural tensile strength, modulus of elasticity, maturityDownloads
References
A. A. Jhatial, S. Sohu, N. ul K. Bhatti, M. T. Lakhiar, and R. Oad, "Effect of steel fibres on the compressive and flexural strength of concrete," International Journal of Advanced and Applied Sciences, vol. 5, no. 10, pp. 16-21, Oct. 2018.
R. Nayaka, G. S. Diwakar, and V. Gudur, "Effect of Steam Curing on the Properties of High Early Strength Silica Fume Concrete," IOP Conference Series: Materials Science and Engineering, vol. 431, no. 4, Nov. 2018, Art. no. 042011. https://doi.org/10.1088/1757-899X/431/4/042011
J. L. García Calvo, M. C. Alonso, L. Fernández Luco, and M. Robles Velasco, "Durability performance of sustainable self compacting concretes in precast products due to heat curing," Construction and Building Materials, vol. 111, pp. 379-385, May 2016. https://doi.org/10.1016/j.conbuildmat.2016.02.097
A. M. Ramezanianpour, Kh. Esmaeili, S. A. Ghahari, and A. A. Ramezanianpour, "Influence of initial steam curing and different types of mineral additives on mechanical and durability properties of self-compacting concrete," Construction and Building Materials, vol. 73, pp. 187-194, Dec. 2014. https://doi.org/10.1016/j.conbuildmat.2014.09.072
M. Boukendakdji, J. J. Brooks, and P. J. Wainwright, "Influences of steam curing on strength, shrinkage and creep of OPC and slag concretes," in Radical concrete technology: proceedings of the international conference held at the University of Dundee, Dundee, Scotland, UK, Jun. 1996.
K. Elakkiya, N. Una, and A. Govandan, "Effect of thermal and microwave oven curing on concrete," Indian Journal of Scientific Research, vol. 17, no. 2, pp. 262-267, 2018.
S. Türkel and V. Alabas, "The effect of excessive steam curing on Portland composite cement concrete," Cement and Concrete Research, vol. 35, no. 2, pp. 405-411, Feb. 2005. https://doi.org/10.1016/j.cemconres.2004.07.038
J.-S. Park, Y. J. Kim, J.-R. Cho, and S.-J. Jeon, "Early-Age Strength of Ultra-High Performance Concrete in Various Curing Conditions," Materials (Basel, Switzerland), vol. 8, no. 8, pp. 5537-5553, Aug. 2015. https://doi.org/10.3390/ma8085261
M. A. Panhyar, S. N. R. Shah, F. A. Shaikh, and A. A. Jhatial, "Influence Of Casting Temperature On The Structural Behavior Of Concrete," Engineering, Technology & Applied Science Research, vol. 9, no. 4, pp. 4480-4483, Aug. 2019. https://doi.org/10.48084/etasr.2924
B. Liu, Y. Xie, and J. Li, "Influence of steam curing on the compressive strength of concrete containing supplementary cementing materials," Cement and Concrete Research, vol. 35, no. 5, pp. 994-998, May 2005. https://doi.org/10.1016/j.cemconres.2004.05.044
Y.-J. Kim, S.-W. Kim, C.-W. Park, and J.-S. Sim, "Compressive Strength Properties of Concrete Using High Early Strength Cement and Recycled Aggregate with Steam Curing Conditions," Journal of the Korean Recycled Construction Resources Institute, vol. 4, no. 1, pp. 76-81, 2016. https://doi.org/10.14190/JRCR.2016.4.1.076
A. Makani, T. Vidal, G. Pons, and G. Escadeillas, "Time-dependent behaviour of high performance concrete: influence of coarse aggregate characteristics," EPJ Web of Conferences, vol. 6, p. 03002, 2010. https://doi.org/10.1051/epjconf/20100603002
A. H. Buller, M. Oad, and B. A. Memon, "Flexural Strength of Reinforced Concrete RAC Beams Exposed to 6-hour Fire - Part 2: Rich Mix," Engineering, Technology & Applied Science Research, vol. 9, no. 1, pp. 3814-3817, Feb. 2019. https://doi.org/10.48084/etasr.2494
A. Hanif, Y. Kim, K. Lee, C. Park, and J. Sim, "Influence of cement and aggregate type on steam-cured concrete - an experimental study," Magazine of Concrete Research, vol. 69, no. 13, pp. 694-702, Apr. 2017. https://doi.org/10.1680/jmacr.17.00015
S.-D. Hwang, R. Khatib, H. K. Lee, S.-H. Lee, and K. H. Khayat, "Optimization of steam-curing regime for high-strength, self-consolidating concrete for precast, prestressed concrete applications," PCI Journal, vol. 57, no. 3, pp. 48-62, Jun. 2012. https://doi.org/10.15554/pcij.06012012.48.62
318-08: Building Code Requirements for Structural Concrete and Commentary. Farmington Hills, MI, USA: American Concrete Institute, 2008.
A. M. Neville, Properties of Concrete, 5th ed. Harlow, England, UK ; New York, NY, USA: Trans-Atlantic Publications, 2012.
J. Payá, J. Monzó, M. V. Borrachero, E. Peris-Mora, and F. Amahjour, "Mechanical treatment of fly ashes: Part IV. Strength development of ground fly ash-cement mortars cured at different temperatures," Cement and Concrete Research, vol. 30, no. 4, pp. 543-551, Apr. 2000. https://doi.org/10.1016/S0008-8846(00)00218-0
M. Ba, C. Qian, X. Guo, and X. Han, "Effects of steam curing on strength and porous structure of concrete with low water/binder ratio," Construction and Building Materials, vol. 25, no. 1, pp. 123-128, Jan. 2011. https://doi.org/10.1016/j.conbuildmat.2010.06.049
M. Boukendakdji, "Mechanical properties and long-term deformation of slag cement concrete," Ph.D. dissertation, University of Leeds, Leeds, UK, 1989.
Y. H. Ahmed and R. Azhari, "Effect of atmospheric steam curing parameters on concrete strength and durability," in Second Conference of Civil Engineering in Sudan, Khartoum, Sudan, Dec. 2018, pp. 48-54.
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