Archive - Известия Казанского государственного архитектурно-строительного университета.

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About the authors

First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Eruslanova E.V. – post-graduate student Krasinikova N.M. – candidate of technical science, senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khozin V.G. – doctor of technical science, professor Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleNo warm-lightweight concrete on the basis of nano-modified dry mixtures for foam
Abstract.The main wall material used in the present time, are silicate and ceramic bricks and blocks, hollow blocks, exterior wall panels efficiency, monolithic wall, foam and aerated concrete blocks, small-pieces, as well as blocks of expanded clay. It has shown earlier the effectiveness of a new method of preparation of foam concrete and products made from the finished dry mixture comprising blowing agent, and a practical interest in the use of cellular concrete with porous aggregates. Results demonstrated the possibility of modifying the dry mixture nanoadditives and its technological compatibility with lightweight aggregates. This article shows the possibility to update a dry foam concrete mix (DFCM) and the joint work of the foam it with lightweight aggregates. It was established that the modification of its addition in an amount of 0,001 % by weight of cement improves strength of the resulting foam on average 15 %. Designed lightweight concrete heat-insulating and heat-insulating-constructional purposes showed an increase of constructive quality factor of 30 % or more.
Keywords.dry mix, non-autoclave foam concrete. silica sol, lightweight aggregate, structural quality factor.
For citations:Eruslanova E.V., Krasinikova N.M., Khozin V.G. No warm-lightweight concrete on the basis of nano-modified dry mixtures for foam // Izvestiya KGASU. 2016. №2(36) P.179-184.

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