FIELD: manufacture of building materials. SUBSTANCE: building raw mixture includes the following ingredients, % by weight: self-disintegrating slag 8.5-9.5 and acid fluoride 20.5-21.5 as the binder, carbonate sand 25-35 and anhydrite crushed rock 35-45 as the aggregate. EFFECT: increased strength properties and freeze resistance. 1 tbl
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Authors
Dates
1994-07-30—Published
1991-06-27—Filed