Browsing by Author "Pshinko, Pavlo O."
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Item Experimental Investigation and Theoretical Background of the Optimal Control of the Concrete Mixture Forming(University of Žilina, Slovakia, 2023) Pshinko, Pavlo O.; Dekhta, Tatyana M.; Hromova, Olena V.; Steinbrech, Oksana V.ENG: Concrete belongs to the most used building materials, applied in almost all types of constructions (civil, industrial, road, hydraulic, subway constructions, etc.). Currently, the most common is the vibration method of molding concrete and reinforced concrete products. However, the issues of choosing a rational mode for compacting concrete mixtures, its effect on density and, accordingly, strength, water resistance, frost resistance and deformation properties of concrete, remain insufficiently studied. The best results are obtained by using the optimal frequentative vibratory influence method. In this case, concrete strength is increased by 25-30 % in comparison to the factor of concrete compacted by traditional method.