Heat Curing Efficiency Estimation of Concrete with Superplastificators on Polycarboxylates Basis

Abstract:

The influence of superplastificators on polycarboxylates basis upon forming concrete mechanical and physical properties was estimated under heat curing. Heat curing is most effective for rapid concrete hardening. But simultaneously with concrete strength development heat curing may cause destruction, decreasing the most important concrete properties. It was established that steam cured self-compacting concrete with superplastificators on polycarboxylates basis is most effective at low temperature heat curing conditions. The rational concrete heat curing temperature mode should be chosen according to quality parameters estimated during experiments.

• Periodical: Materials Science Forum (Volume 974)
• Pages: 231-236
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.974.231
• Online since: December 2019
• Authors: Lubov Kastornykh*, I.V. Trischenko, A. Kaklyugin, D.R. Shershen
• Keywords: Concrete Strength, Heat Curing Mode, Heat Curing Quality Parameter, Self-Compacting Concrete, Superplastificators on Polycarboxylates Basis

References

[1] J.M. Bazhenov, L.A. Alimov, V.V. Voronin, U.H. Magdeev, Concrete, Building Items and Construction Technology. Moscow, ASV, 2004. (In Russian).

[2] V.G. Batrakov, Concrete Modifiers: New Possibilities and Prospects, Construction Materials. 10 (2006) 1 – 8. (In Russian).

[3] J.M. Bazhenov, V.S. Demjanova, V.I. Kalashnikov, Modified High Quality Concretes. Moscow, ASV, 2006. (In Russian).

[4] G.V. Nesvetaev, Some Aspects of Admixtures' Usage in Concrete, Concrete and Reinforced Concrete. 2 (2011) 78 – 80. (In Russian).

[5] G.V. Nesvetaev, Technology of Self-Compacting Concrete, Construction Materials. 3 (2008) 24 – 28. (In Russian).

[6] L.I. Kastornykh, I.A. Detochenko, E.S. Arinina, Water-Retaining Admixtures' Influence on Some Properties of Self-Compacting Concretes. Part 2. Rheological Characteristics of Concrete Mixes and Strength of Self-Compacting Concretes, Construction Materials. 11 (2017) 22 – 27. (In Russian).

DOI: 10.1002/9781118602164.ch5

[7] L.I. Kastornykh, A.V. Rautkin, A.S. Raev, Effect of Water-Retaining Admixtures on Some Properties of Self-Compacting Concretes. Part 1. Rheological Characteristics of Cement Compositions, Construction Materials. 7 (2017) 34 – 38. (In Russian).

DOI: 10.31659/0585-430x-2017-750-7-34-38

[8] O.M. Smirnova, Relation Between Strength of Concrete with Admixtures on Polycarboxylate Basis and Portland Cement Properties After Low Temperature Steam Curing, Izvestija Vuzov. Construction. 9 (2012) 20 – 27. (In Russian).

[9] L.I. Kastornykh, V.P. Skiba, A.E. Elsufjev, The Effectiveness of the Use of the Viscosity Modifier in Self-Compacting Concrete, Inzhenernyi Vestnik Dona. 3 (2017). Information on http://ivdon.ru/ru/magazine/archive/n3y2017/4346. (In Russian).

[10] T.M. Petrova, O.M. Smirnova, Methods of Production Concrete for Precast Reinforced Concrete Structures Using Low Temperature Steam Curing, Cement and Its Usage. 1-2 (2014) 188 – 190. (In Russian).

[11] M.O. Korovkin, D.M. Grintsov, N.A. Eroshkina, Investigation of Self-Compacting Concrete For Reinforced Concrete Items Production in the Universal Stand with Travelling Forms, Inzhenernyi Vestnik Dona. 3 (2018). URL: ivdon.ru/magazine/archive/n3y2018/5071/ (In Russian).

[12] H.-W. Reinhardt, M. Stegmaier, Influence of Heat Curing on the Pore Structure and Compressive Strength of Self-Compacting Concrete (SCC), Cement and Concrete Research. 5 (36) (2006) 879 – 885.

DOI: 10.1016/j.cemconres.2005.12.004

[13] M. Stegmaier, Heat Curing of Self-Compacting Concrete (SCC), Otto-Graf-Journal. 16 (2005) 167 – 183.

[14] A.L. Krishan, A.I. Sagadatov, E.A. Troshkina, Heat Curing Mode of High Strength Self-Compacting Self-Stressing Concrete, Architecture. Building. Education. 2 (10) (2017) 41 – 49. (In Russian).

DOI: 10.18503/2309-7434-2017-2(10)-41-49

[15] L.I. Kastornykh, J.S. Fominych, Study of Parameters Affecting the Efficiency of Heat Treatment of Self-Compacting Concrete with Mineral Additives, Inzhenernyi Vestnik Dona. 4 (2018). Information on http://ivdon.ru/magazine/archive/n4y2018/5285/.(In Russian).