ISSN (print) 1995-2732
ISSN (online) 2412-9003




This article is devoted to the formation of porous compositions based on alkali solutions. The effect of an alkali solution composition on foam mass was studied. The augmented stability of foam from Na2O(SiO2)n solutions was revealed. The dependence of foam mass properties on the addition of NaOH into Na2O(SiO2)n so-lution was shown. It was revealed that synthetic foaming agents were preferable to form a porous structure of alkali-silicate compositions. It was shown that additional formation of porous foam mass was possible due to the addition of gas-forming agents and hollow granules. The revealed features of the formation of porous compositions served as a basis for a cement-free foam concrete manufacturing process.


Alkali-silicate compositions, pore formation, foam mass, structure.

Miryuk Olga Aleksandrovna – D.Sc. (Eng.), Professor, Head of the Department of Construction and Construction Materials Science, Rudny Industrial Institute Republican State Enterprise Operating on the Basis of Economic Control Rights, Rudny, Kazakhstan. Phone: +7 (71431) 5-07-03. E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it..


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