The results of the efficiency of the use of mineral additives for wood-concrete construction-wall thermal insulation products with a fiber flax, obtained by tamping. The effect of wet gas cleaning sludge production of ferrosilicon in the compressive strength and bending. To obtain reliable information about the strength of the wood-concrete products based on fiber flax, depending on changes in the amount of wet gas cleaning sludge production of ferrosilicon using complete mathematical modeling. As a result, the experimental data obtained by the regression equation describing the dependence of the compressive strength and bending on the content and the ratio of wet gas cleaning sludge components.
wood concrete, fiber flax, sludge, regression equation