| 摘要 |
FIELD: building industry; production of the raw mixture for the non-autoclave curing of the gas concrete. ^ SUBSTANCE: the invention is intended for improvement of the operational properties of the gas concrete of the non-autoclave curing and is pertaining to the to field of production of the cellular concrete construction materials and may be used at production of the heat-insulating and heat-insulating constructional products made out of the gas concrete of the non- autoclave curing. The technical result of the invention is improvement of the indexes of the operational properties of the gas concrete of the non-autoclave curing produced on the basis of the Portland cement, the complex siliceous filler in the form of the fly ash and the asbestos dust. The raw mixture for production of the gas concrete of the non-autoclave curing contains (in mass %): Portland cement - 30-34, slaked lime - 3-4, fly ash of the heat and power plan - 18-22, aluminum powder - 0.02-0.1, water - 37-42, semiaquatic gypsum - 0.4-0.5, asbestos dust with fibers from 0.05 up to 2.0 mm - 6-10. ^ EFFECT: the invention ensures improvement of the indexes of the operational properties of the gas concrete of the non-autoclave curing produced on the basis of the Portland cement, the complex siliceous filler in the form of the fly ash and the asbestos dust. ^ 1 ex, 4 tbl |
