New issues - Известия Казанского государственного архитектурно-строительного университета.

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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Stroganov Viktor Fedorovich doctor of chemical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Sagadeev Evgeniy Vladimirovich doctor of chemical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Ibragimov Ruslan Abdirashitovich candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Pimenov Sergey Ivanovich candidate of technical sciences, senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 Stoyanov Oleg Vladislavovich doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan National Research Technological University The organization address: 420015, Russia, Kazan, Karl Marx st., 68
Title of the articleInvestigation of the effect of modifiers of various structures and mechanical activation of a binder on the biostability of cement composites
Abstract.Problem statement. The purpose of the study was to study the effect of modification methods on the biostability of cement composites: carbon nanotubes; carbon nanotubes together with superplasticizer; mechanical activation of the binder together with nanotubes and superplasticizer. Results. The main results of the study consist of kinetic studies to determine the biostability of a series of modified cement composites obtained with mechanical activation of Portland cement. Conclusions. The significance of the results obtained for the construction industry lies in the fact that the biostability data of cement composites modified with nanotubes both separately and in combination with superplasticizer, as well as those obtained by mechanical activation of a binder together with nanotubes and superplasticizer, were obtained.
Keywords.cement composite, superplasticizer, carbon nanotubes, mechanical activation, citric acid.
For citations:Stroganov V.F., Sagadeev E.V., Ibragimov R.A., Pimenov S.I., Stoyanov O.V. Investigation of the effect of modifiers of various structures and mechanical activation of a binder on the biostability of cement composites // Izvestiya KGASU. 2019. №4(50) P.368-375.


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