| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to production of cellular concrete, particularly foamed concrete. The crude mixture for making foamed concrete contains the following in wt %: portland cement 35.0-40.0, thermal power plant ash 6.0-8.0, air-entraining extractio-colophony resin 0.02-0.03, carboxymethyl cellulose 0.1-0.12, superplasticiser S-3 0.8-1.4, haydite sand 6.0-8.0, ground quartz sand 6.45-13.08, water - 35.0-40.0. ^ EFFECT: high strength of articles made from the foamed concrete. ^ 1 tbl |
