FIELD: building materials; applicable in manufacture of wall nonreinforced blocks and heat insulation means. SUBSTANCE: light-weight concrete contains, %: coal ash 33.3-40; high-calcium ash 10-17; lime 8-12; gypsum 1-3; beads 6.3-11.3; aluminum powder 0.07-0.09; the balance, water. EFFECT: simplified process of manufacture of light-weight concrete products. 1 tbl
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Authors
Dates
1999-11-10—Published
1996-05-14—Filed