Nacional'nyy issledovatel'skiy Mordovskiy gosudarstvennyy universitet im. N.P. Ogareva (Kafedra stroitel'nyh konstrukciy, Professor)
Saransk, Saransk, Russian Federation
Saransk, Saransk, Russian Federation
Saransk, Saransk, Russian Federation
The article presents a method of producing an active mineral additive by firing polymineral clay. The authors show the possibility of obtaining cement composites with increased strength characteristics both due to the introduction of clay additive and due to the optimisation of the clay firing conditions. The authors used experimental and statistical modelling techniques to determine the appropriate clay firing conditions to produce an active mineral additive for cement composites.
polymineral clay, active mineral additive, cement composites, experimental-statistical modelling, scalarisation
1. Khozin, V.G., Khokhryakov, O.V. and Sibgatullin, I.R. (2021), «Karbonatnye» cementy nizkoj vodopotrebnosti [‘Carbonate’ cements of low water consumption]. Izd. ASV., Moscow, Russia.
2. Bazhenov, J.M., Chernyshov, E.M. and Korotkikh, D.N. (2014), "Designing of modern concrete structures: determining principles and technological platforms", Stroitel'nye materialy [Construction materials], no. 3, pp. 6 14 (in Russian).
3. Kaprielov, S.S., Batrakov, V.G. and Sheinfeld A.V. (1999), "Modified concretes of new generation: reality and prospect", Beton i zhelezobeton [Concrete and Reinforced Concrete], no. 6, pp. 6-10 (in Russian).
4. Davidyuk, A.N. (2017), Concrete construction - New challenges and prospects, Vestnik NIC. Stroitel'stvo [Bulletin of SIC. Construction], no. 12, pp. 5-13 (in Russian).
5. Kalashnikov, V.I., Tarakanov, O.V., Kusnetsov, Y.S, Volodin, V.M. and Belyakova E.A. (2012), "Next generation concrete on the basis of fine-grained dry powder mixes", Magaz. Civ. Eng., no. 8 (34), pp. 47-53.
6. Nizina, T.A., Balykov, A.S., Korovkin, D.I., Volodin, S.V. and Volodin, V.V. (2022), The effect of complex modifiers on the basis of polycarboxylate superplasticizer and mineral additives of different compositions on technological and physical-mechanical properties of cement systems, Region. arhitektura i stroitel'stvo [Regional architecture and engineering], no. 1 (50), pp. 28-36 (in Russian).
7. Schulze, S.E., Pierkes, R. and Rickert, J. (2015), "Optimization of cements with calcined clays as supplementary cementitious materials", Proc. XIV International Congress on the Chemistry of cement. Beijing, China. 693 p.
8. Castello, L.R., Hernandes, H.J.F., Scrivener, K.L. and Antonic, M. (2011), "Evolution of calcined clays soils as supplementary cementitious materials", Proceedings of a XII International Congress of the chemistry of cement. Instituto de Ciencias de la Construction «Eduardo torroja». Madrid, p. 117.
9. Fernandez, R., Martizena, F. and Scrivener, K.L. (2011), "The origin of the pozzolanic activity of calcined clay minerals: A comparison be-tween kaolinite, illite and montmorrilonite", Cement and Concrete Research, no. 41, pp. 113-122.
10. Rahimov, R.Z., Rahimova, N.R. and Gaifullin, A.R. (2015), "The Influence of Addition of Calcined and Grinded Clay Containing 40% Kaolinite into Portland Cement on the Solidity of the Cement Stone". Academia. Arkhitektura i stroitel'stvo [Academia. Architecture and Construction], no. 2, pp. 131-133 (in Russian).
11. Gaifulin A.R., Rakhimov R.Z., Rakhimova N.R. (2015), "The influence of clay additives in Portland cement on the compressive strength of the cement stone", Inzh.-stroitel'niy zhurnal [Magazine of Civil Engineering], no. 7 (59), pp. 66-73 (in Russian).
12. Selyaev V.P., Yamashkin A.A., Kupriyashkina L.I. (2013), Mineral'no-syr'evaya baza stroitel'noj otrasli Mordovii: prakt. posobie. Ch. 1: Gliny i suglinki. [Mineral and raw material base of the construction industry of Mordovia: practical manual. Part 1: Clays and loams], Izd. of Mordovian University, Saransk (in Russian).
13. Balykov, A.S., Nizina, T.A., Volodin, V.V. and Kyashkin, V.M. (2021), "Effects of calcination temperature and time on the physical-chemical efficiency of thermally activated clays in cement systems", Mat. Sci. Forum, Vol. 1017, pp. 61-70.
14. Nizina, T.A., Volodin, V.V. and Balykov, A.S. (2019), "Effect of additives based on burnt clay on the strength of modified cement stone", Region. arhitektura i stroitel'stvo [Region. architecture and construction], no. 3(40), pp. 58 67 (in Russian).
15. Nizina, T.A., Volodin, V.V., Balykov, A.S. and Korovkin, D.I. (2021), "Evaluation of kinetics of hardening of cement stone modified with additives of thermally activated clay and carbonate rocks", Region. arhitektura i stroitel'stvo [Region. architecture and construction], no. 1 (46), pp. 86-94 (in Russian).
16. Nizina, T.A., Balykov, A.S. and Volodin, V.V. (2019), "Influence of thermoactivated clays and carbonate rocks on the phase composition and properties of modified cement stone", Izv. vyssh. ucheb. zavedenij. Stroitel'stvo [Proceedings of higher educational institutions. Construction], no. 8 (728), pp. 45-55 (in Russian).
17. Nizina, T.A, Volodin, V.V., Makridin, N.I. and Tarakanov, O.V. (2023), "Fracture toughness of fine-grained concretes modified with mineral additives based on thermally activated clay and carbonate rocks", Smart Composite in Construction, no. 4 (2), pp. 43-54 [online]. Available at: http://comincon.ru/index.php/tor/issue/view/v4n2_2023 (accessed 12.05.2024) (in Russian).
18. Volodin, V.V. and Nizina, T.A. (2023), "Analysis of the mineral raw material base of the Republic of Mordovia suitable for the production of active mineral additives", Ekspert: teoriya i praktika [Expert: theory and practice], no. 1 (20), pp. 59-62 (in Russian).
19. Lyashenko, T.V. and Voznesensky, V.A. (2017), Metodologiya recepturno-tekhnologicheskih polej v komp'yuternom stroitel'nom materialovedenii [Methodology of formulation-technological fields in computer construction materials science]. Izd. Astroprint, Odessa.
20. Garkina, I.A., Danilov, A.M. and Proshin, A.P. (2001), Matematicheskie metody v stroitel'nom materialovedenii [Mathematical methods in building materials science], Izd. Saratov. un-ta, Saratov (in Russian).
