FIELD: construction.
SUBSTANCE: invention relates to industry of construction materials and can be used in manufacturing materials based on wood filler. In order to achieve technical result the crude mixture for manufacturing wood concrete, containing cement binding agent, wood filler and water, according to invention, contains secondary wood filler of 0.315-20 mm fraction as wood filler produced from used wood chipboards, at the following component ratio, wt. %: cement 39-43; said wood filler 21-25; water - the rest.
EFFECT: improved conditions of cement hydration in wood concrete mixture, high strength of wood concrete, reduced power consumption and wastes utilisation.
1 cl, 2 tbl
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