Study of the effect of micelle-forming surfactants on the strength of cellular reactive powder concrete

Study of change in the deformation-strength properties of nanomodified fine-grained concretes over time

“…-using the nanocatalysis in order to create optimum microstructure of concrete stone of both the dense [9] and the porous concretes [10];…”

“…Article [9] shows the possibility to increase the rate of strength formation of dense reaction powder concrete, paper [10] -of porous reaction powder concrete. The given studies prove that the introduction into the composition of fine-grained concretes of the colloidal surface-active substances, capable of forming micelles, leads to a sharp increase in the rate of strength formation of these concretes at compression and in its magnitude.…”

“…The established phenomenon of increased speed of the formation and the magnitude of strength at compression of fine-grained concretes through the application of the micellar catalysis [9,10] makes it possible to decrease the cement consumption and to reduce the period of constructing the monolithic structures. Reduction in the consumption of cement will in turn lead to a decrease in the deformativeness and cost of these concretes.…”

Research into effect of complex nanomodifiers on the strength of fine-grained concrete

“…One of the ways for modifying the structure of finegrained concrete is the use of micelle catalysis when manufacturing both dense powdered and porous [10], as well as other types, of concrete [11].…”

Study of the effect of micellar catalysis on the strength of alkaline reactive powder concrete

“…One of the ways to modify the structure of concrete is the micellar catalysis, which is applied in the manufacture of dense [5], cellular [6], and other types of concretes based on the Portland cement.…”