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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.Kashapov R.R. – post-graduate student Е-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Krasinikova N.M. – candidate of technical science, associate professor Е-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 Е-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Galeev A.F. – student Е-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, Zelеnaya st., 1 Shamsin D.R. – general director JSC «Chemical Plant of L.Y. Karpov» The organization address: 423650, Russia, Mendeleevsk, Pioneer st., 2
Title of the articleComplex additive on the basis of sodosulfate mixture
Abstract.Application of complex additive in concrete, in modern construction due to a reduction of energy consumption in the production of reinforced concrete structures, and improve their quality. In the development of complex additives superplasticizer is necessary to choose the right because it, in addition to water-reducing effect can have the effect of slowing down the hardening of the cement. In this case, you must choose a dosage of additives, which achieves a significant water reduction and the effect of slowing down and lack of concrete hardening. To improve the economic efficiency of the hardening accelerator is advisable to use the waste or low-intermediate, having in its composition the necessary chemicals. The article considers the influence of the developed supplements on physical and mechanical properties of fine-grained and heavy concrete. The efficiency of sodоsulfate mixture as an accelerator of hardening Portland cement and concrete on its basis. The result of the tests proved the possibility of using commercially available precursor as sodоsulfate mixture as an accelerator and prepared concrete composition with high performance characteristics.
Keywords.complex additive, sodosulfate mixture, accelerator, concrete mix, heavy concrete.
For citations:Kashapov R.R., Krasinikova N.M., Khozin V.G., Galeev A.F., Shamsin D.R. Complex additive on the basis of sodosulfate mixture // Izvestiya KGASU. 2015. №2(32) P.239-243.


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