FIELD: construction.
SUBSTANCE: invention can be used for making articles from fibre-gypsum-concrete composite. Crude mixture for making fibre-gypsum-concrete composite contains a mixture of gypsum plaster and portland cement, volcanic ash, basalt fibre and water in the following proportions, MP: gypsum binder - 28.2-28.3; volcanic ash - 34.7-34.9; portland cement - 7.0-7.1; basalt fibre - 1.1-1.5; water - the rest.
EFFECT: reduced specific consumption of gypsum, higher strength and water-resistance of gypsum concrete.
1 cl, 2 tbl
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