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Physico-Mechanical Properties of Cements with Application of Barium-Containing Sulfateferrite Clinkers

Arkadiy Saley, Nina Sopina and Ivan Kozir
Affiliation: 
Ukrainian State University of Chemical Technology, 8, Gagarin ave., 49005 Dnipropetrovsk, Ukraine; xtvm@ukr.net
DOI: 
https://doi.org/10.23939/chcht08.01.099
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Keywords:

Abstract: 
In the work the results of research the physico-mechanical properties of cements with the use of barium-containing sulfateferrite clinkers and gypsum stone are given. As a result of research of barium-containing sulfateferrite clinkers hydraulic properties it is found out that while concretion they show too fast hardening and low solidity therefore they cannot be used as an independent binder. For the purpose of regulation the hardening terms the influence of the gypsum stone additive was studied. It is found out that its injectioning into the barium-containing sulfateferrite clinker composition has a positive influence on the concretion limit while compression. When adding gypsum stone the dependence of compression strength on gypsum quantity has an extreme character and depends on the mineralogical structure of barium-containing sulfateferrite clinkers.
References: 

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