| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to the industry of construction materials and specifically to making foam concrete. The crude mixture for making foam concrete contains the following, wt %: portland cement 27.0-29.0, foaming agent PB-2000 0.4-0.6, thermal power plant ash 12.0-16.0, quartz sand 12.0-16.0, andesite flour 7.4-11.6, water 33.0-35.0.EFFECT: high strength of articles made from the crude mixture.1 tbl |
