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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.Makarenko S.V. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it National Research Irkutsk State Technical University The organization address: 664074, Russia, Irkutsk, Lermontov st., 83 Baishev D.I. – student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khohryakov O.V. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khozin V.G. – doctor of technical sciences, 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
Title of the articleFly ashes and ash-slag mixes influence of «Irkutskenergo» Open Joint Stock Company’s thermal power plants on cement properties
Abstract.In this paper the results of research of Fly ashes and ash-slag mixes influence of «Irkutskenergo» Open Joint Stock Company’s thermal power plants as mineral additives to Portland cement-made composites are performed. It is set that many of the studied ashes are useful as mineral filler for making cement-based compositions with extra properties and that they have optimal dosage about 30 % for compressive strength improvement in comparison with Ordinary Portland Cement, although they have lower density and increased amount of required water for reaching same cement paste thickness. This fact could be basically explained by the chemical reaction between Portland cement and ashes components. Properties of these ashes are also performed in this article, not including only basic technical parameters, as grinding fineness, density etc., but chemical consist, which allows to appreciate rationality of using them as mineral fillers. For most of the ashes major grindability without grinding intensifier admix is set.
Keywords.portland cement, ash, grinding fineness, normal thickness, compressive strength.
For citations:Makarenko S.V., Baishev D.I., Khohryakov O.V., Khozin V.G. Fly ashes and ash-slag mixes influence of «Irkutskenergo» Open Joint Stock Company’s thermal power plants on cement properties // Izvestiya KGASU. 2014. №4(30) P.278-283.


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