摘要 |
FIELD: construction.SUBSTANCE: raw mix for preparation of foam concrete contains, wt %: portland cement 38.0 - 40.0, quartz sand 28.0 - 30.0, foaming agent 0.6 - 0.8, thermally modified peat additive, produced by heating peat up to 600°C with its further grinding, 1.9 - 2.8, water - balance.EFFECT: production of foam concrete with higher strength and improved thermal properties.2 tbl |