AbstractAbout the AuthorReferences
To intensify the hardening of cement compositions, various methods for activation of a binder are increasingly used in modern investigations. The mechanicalchemical activation of cement in the water media is one of efficient methods for activating the binder and its improvement is an actual task. The article presents the results of the study of influence of the mineralogical composition of Portland cement, subjected to the mechanicalchemical activation in the water media in the rotarypulsed apparatus, on the physicaltechnical properties of heavy concrete. It is established that the use of Portland cements of different productions does not influence on the technological properties of the concrete mix produced from the acti vated cement suspension, but influences on the kinetics of hardening of heavy concrete when using the Portland cement containing the increased amount of the aluminate phase.
S.I. PIMENOV, Engineer (This email address is being protected from spambots. You need JavaScript enabled to view it.),
R.A. IBRAGIMOV, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
R.A. IBRAGIMOV, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Kazan State University of Architecture and Engineering (1, Zelenaya Street, Kazan, 420043, Russian Federation)
1. Slen’kov V.A., Minakov Yu.A., Kononova O.V., Anisimov S.N., Smirnov A.O., Leshkanov A.Yu. The effectiveness of the use of plasticizing additives in the production of heavy concrete. Sovremennye problemy nauki i obra- zovaniya. 2015. No. 2, p. 244. (In Russian).
2. Kirsanova A.A., Kramar L.Ya. Organomineral modifiers on the basis of meta-kaolin for cement concretes. Stroitel’nye Materialy [Construction Materials]. 2013. No. 11, pp. 54–56. (In Russian).
3. Selyaev V.P, Nizina T.A., Balbalin A.V. Analysis of the influence mechanical activation on the properties of ce- ment mixtures with multifunctional additives. Vestnik VRO RAASN. 2014. Vol. 17, pp. 203–208. (In Russian).
4. Ibragimov R.A., Izotov V.S. Influence of mechanical-chemical activation of a binder on physical-chemical properties of heavy-weight concrete. Stroitel’nye Materialy [Construction Materials]. 2015. No. 5, pp. 17–19. (In Russian).
5. Gusev B.V., In I.L.S., Krivoborodov Yu.R. Activation of slag Portland cement hardening. Tekhnologii betonov. 2012. No. 7-8 (72-73), pp. 21–24. (In Russian).
6. Krivoborodov Yu.R., Yas’ko D.A. Activation of cement to improve the properties of concrete. Novaya nauka: Problemy i perspektivy. 2015. No. 3, pp. 105–108. (In Russian).
7. Ibragimov R.A., Pimenov S.I., Kiyamov I.K., Mingazov R.H., Kiyamova L.I. Comparison of the effect of super- plasticizing admixtures on the processes of cement hydra- tion during mechanochemical activation. EasternEuropean Journal of Enterprise Technologies. 2016. Vol. 4. No. 6 (82), pp. 56–63.
8. Gusev B.V. Nanostructuring of concrete materials. Promyshlennoe i grazhdanskoe stroitel’stvo. 2016. No. 1, pp. 7–10. (In Russian).
9. Gur’yanov G.A., Klimenko E.A., Vasil’eva O.Yu. Improved cooking process and the quality of concrete through activation analysis methods cement. Transport. Transportnye sooruzheniya. Ekologiya. 2015. No. 1, pp. 23–40. (In Russian).
10. Glukharev N.F. Sukhoe izmel’chenie v usloviyakh elek- troneitralizatsii [Dry milling under electrical neutralization]. Saint Petersburg: Publishing house of Polytechnic University. 2014. 192 p.
11. Sovalov I.G., Khayutin Yu.G. Metody aktivatsii tsementov i vliyanie aktivatsii na svoistva betonov [Activation methods of cement and the influence of activation on properties of concrete]. Moscow: TsBTI NIIOMTP. 1963. 41 p.
12. Rakhimov R.Z., Rakhimova N.R., Stoyanov O.V. Geopolymers. Vestnik kazanskogo tekhnologicheskogo universiteta. 2014. Vol. 17. No. 23, pp. 189–196. (In Russian).
13. Rakhimov R.Z., Rakhimova N.R., Khaliullin M.I., Gaifullin A.R. Industrial wastes and environmental safety of construction and municipal economy. Nauchnyi zhur- nal stroitel’stva i arkhitektury. 2015. No. 2, pp. 97–102. (In Russian).
14. Kalashnikov V.I., Tarakanov O.V., Kuznetsov Yu.S., Volodin V.M., Belyakova E.A. Concrete of a new generation on the basis of dry fine-grained powder mixtures. Inzhenerno-stroitel’nyi zhurnal. 2012. No. 8, pp. 47–53. (In Russian).
15. Kalashnikov V.I. What is the powder-activated concrete of new generation. Stroitel’nye Materialy [Construction Materials]. 2012. No. 10, pp. 70–71. (In Russian)
2. Kirsanova A.A., Kramar L.Ya. Organomineral modifiers on the basis of meta-kaolin for cement concretes. Stroitel’nye Materialy [Construction Materials]. 2013. No. 11, pp. 54–56. (In Russian).
3. Selyaev V.P, Nizina T.A., Balbalin A.V. Analysis of the influence mechanical activation on the properties of ce- ment mixtures with multifunctional additives. Vestnik VRO RAASN. 2014. Vol. 17, pp. 203–208. (In Russian).
4. Ibragimov R.A., Izotov V.S. Influence of mechanical-chemical activation of a binder on physical-chemical properties of heavy-weight concrete. Stroitel’nye Materialy [Construction Materials]. 2015. No. 5, pp. 17–19. (In Russian).
5. Gusev B.V., In I.L.S., Krivoborodov Yu.R. Activation of slag Portland cement hardening. Tekhnologii betonov. 2012. No. 7-8 (72-73), pp. 21–24. (In Russian).
6. Krivoborodov Yu.R., Yas’ko D.A. Activation of cement to improve the properties of concrete. Novaya nauka: Problemy i perspektivy. 2015. No. 3, pp. 105–108. (In Russian).
7. Ibragimov R.A., Pimenov S.I., Kiyamov I.K., Mingazov R.H., Kiyamova L.I. Comparison of the effect of super- plasticizing admixtures on the processes of cement hydra- tion during mechanochemical activation. EasternEuropean Journal of Enterprise Technologies. 2016. Vol. 4. No. 6 (82), pp. 56–63.
8. Gusev B.V. Nanostructuring of concrete materials. Promyshlennoe i grazhdanskoe stroitel’stvo. 2016. No. 1, pp. 7–10. (In Russian).
9. Gur’yanov G.A., Klimenko E.A., Vasil’eva O.Yu. Improved cooking process and the quality of concrete through activation analysis methods cement. Transport. Transportnye sooruzheniya. Ekologiya. 2015. No. 1, pp. 23–40. (In Russian).
10. Glukharev N.F. Sukhoe izmel’chenie v usloviyakh elek- troneitralizatsii [Dry milling under electrical neutralization]. Saint Petersburg: Publishing house of Polytechnic University. 2014. 192 p.
11. Sovalov I.G., Khayutin Yu.G. Metody aktivatsii tsementov i vliyanie aktivatsii na svoistva betonov [Activation methods of cement and the influence of activation on properties of concrete]. Moscow: TsBTI NIIOMTP. 1963. 41 p.
12. Rakhimov R.Z., Rakhimova N.R., Stoyanov O.V. Geopolymers. Vestnik kazanskogo tekhnologicheskogo universiteta. 2014. Vol. 17. No. 23, pp. 189–196. (In Russian).
13. Rakhimov R.Z., Rakhimova N.R., Khaliullin M.I., Gaifullin A.R. Industrial wastes and environmental safety of construction and municipal economy. Nauchnyi zhur- nal stroitel’stva i arkhitektury. 2015. No. 2, pp. 97–102. (In Russian).
14. Kalashnikov V.I., Tarakanov O.V., Kuznetsov Yu.S., Volodin V.M., Belyakova E.A. Concrete of a new generation on the basis of dry fine-grained powder mixtures. Inzhenerno-stroitel’nyi zhurnal. 2012. No. 8, pp. 47–53. (In Russian).
15. Kalashnikov V.I. What is the powder-activated concrete of new generation. Stroitel’nye Materialy [Construction Materials]. 2012. No. 10, pp. 70–71. (In Russian)
For citation: Pimenov S.I., Ibragimov R.A. Influence of mineralogical composition of cement when activating it on physicaltechnical properties of heavy concrete. Stroitel’nye Materialy [Construction Materials]. 2017. No. 8, pp. 64–67. DOI: https://doi.org/10.31659/0585-430X-2017-751-8-64-67. (In Russian).