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.Krasinikova Natalya Mikhailovna candidate of technical sciences, associate professor 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 Iksanova Zarina Fakilovna laboratory engineer LLC «Kazan DSK» The organization address: 420073, Russia, Kazan, Adel Kutyj st., 118
Title of the articleThe effect of polysilicate on the formation of cement stone
Abstract.Problem statement. Siliceous materials have long attracted the attention of technologists – in concrete. Currently, many organosilicon products appear on the market for related fields, the effect of which is not appreciated. Results. In this work, we study the effect of a new polysilin brand – Silin VN-M manufactured by HIMUNIVERS LLC (Kazan) on the properties of cement paste and stone. The obtained contractual dependence of the strength of cement stone on the amount of the ultrafine additive Silinoma VN-M has several peaks that lie in a very narrow concentration range. The first peak (extremum) lies in the region of thousandth values (1,97?10-3 % of the mass of cement), and the subsequent peaks corresponding to the hundredth and tenth values are significantly lower than the first. Conclusions. A positive effect of introducing silinom into cement systems, depending on its content, was established in the work, and the maximum effect is manifested at a dosage of less than 0,001 % by weight of cement. Research materials may be useful in modifying cement systems.
Keywords.nano-additives, polysilicate, cement stone, strength, structure formation.
For citations:Krasinikova N.M., Iksanova Z.F. The effect of polysilicate on the formation of cement stone // Izvestiya KGASU. 2019. №4(50) P.347-358.


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