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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.Bulanov P.E. – assistant E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Mavliev L.F. – candidate of technical sciences, senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Vdovin E.A. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Stroganov V.F. – doctor of chemical 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 Asadullina A.R. – deputy head of planning and economic department E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it SPI «Glavtatdortrans» The organization address: 420012, Russia, Kazan, Dostoevskiy st., 18/75 Safin D.R. – engineer of production and technical department E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LTD «Sluzhba proyektnykh resheniy» The organization address: 420111, Russia, Kazan, Said-Galeeva st., 6
Title of the articleEffect of water-reducing agents with various chemical bases on the physical and technical properties of clay soils reinforced by Portland cement
Abstract.Problem statement. The aim of the article is to investigate the effect of water-reducing agents with various chemical bases on the physical and technical properties of clay soils reinforced by Portland cement (soil-cement). Results. The level of the main physical and technical properties of polymineral (containing relict minerals more than 85 %), kaolinic (with the content of kaolinite up to 95 %) and montmorillonite (with the montmorillonite mineral content up to 70 %) clay reinforced by Portland cement with additives of plasticizers of various chemical bases was determined. Conclusions. The significance for the construction industry is that the introduction of polycarboxylate ester into the composition, depending on the type of clay soil and the consumption of Portland cement, led to an increase in ultimate compressive strength of up to 94 %, bending ultimate tensile strength to 76 %, and freeze-thaw resistance to 43 %.
Keywords.ultimate compressive strength, ultimate tensile strength, freeze-thaw resistance, clay soil, kaolinite, montmorillonite, water-reducing agent, soil-cement.
For citations:Bulanov P.E., Mavliev L.F., Vdovin E.A., Stroganov V.F., Asadullina A.R., Safin D.R. Effect of water-reducing agents with various chemical bases on the physical and technical properties of clay soils reinforced by Portland cement // Izvestiya KGASU. 2017. №4(42) P.384-391.


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