FIELD: building materials. SUBSTANCE: invention relates to production of cellular concretes of non-autoclave hardening. Raw mixture for preparing cellular concretes comprising fly ash, aluminum powder and a mixing liquid microsilica-base water glass involves indicated water glass with density 1.28 g/cm3 and components are taken in the following ratio, wt.-%: fly ash, 42.55-43.29; aluminum powder, 2.60-4.26; indicated water glass with density 1.28 g/cm3, 53.19-54.11. In method for preparing cellular concretes involving preparing the raw mixture comprising fly ash, aluminum powder, mixing liquid water glass, molding and heat-moisture treatment and using above indicated raw mixture fly ash is stirred with aluminum powder and mixed with water glass and molding is carried out by vibration method. EFFECT: increased coefficient of structural quality, reduced water absorption, enhanced crack-resistance of material. 2 cl, 2 tbl, 1 ex
| Title | Year | Author | Number |
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