highly active hydrated lime; vibration activator; vibration activation efficiency; dynamic viscosity; vibroactivated lime; lime dispersion.

The efficiency of the process of mechanical activation of hydrated lime in the vibratory activator of the bunker type is considered in the work. This makes it possible to use highly active hydrated lime as a modifying reinforcing additive to cements. Also, the introduction of additives has a positive impact on the economic and environmental effects in the production of mortars and concrete structures. Theoretical and experimental studies of the vibrational regimes of the mixture and their influence on the rate and degree of dispersion of hydrated lime have been performed.