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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.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 Baishev D.I. – student 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 Sate University of Architecture and Engineeing The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleResearch of low-water demand cements mineral components’s participle size distributions after grinding
Abstract.Results of investigation of particle size distribution of components of low-water demand-cements and its components before and after grinding are performed in this article. Sand and fly ash from Gusnoozerinskaya GCPS are used as silica filler for low-water-demand cement. It is shown that during the joint grinding process of filler and portland cement low-water-demand cement is produced which has three-modal particle size distribution. It is set that silica filler influent on portland cement as abrasive material, addicting cement particle size distribution as its own during the grinding process. Sufficient influence of superplasticizer admix for participle size distribution is not shown, just amplifying of Portland cement grinding ability and reduce of big-sized participles part. It is shown that produced low-water demand cement has multi-modal participle size distribution on any kind of silica filler, and it may be sufficient to cause extra properties of low-water demand cement in comparison with ordinary portland cement.
Keywords.Low-water demand cement, particle size distribution, silica filler, grinding, portland cement.
For citations:Khohryakov O.V., Baishev D.I., Khozin V.G. Research of low-water demand cements mineral components’s participle size distributions after grinding // Izvestiya KGASU. 2013. №4(26) P.252-256.


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