Modification of concrete with superplasticizers

The use of a chemical additive (sup-erplasticizer) is the most universal and acce-ssible means of managing concrete techno-logy, regulating properties, and saving cem-ent. A chemical additive, which is introdu-ced into concrete in small quantities (0.1...2.0% of the cement mass), changes the properties of the concrete mixture and concrete in the desired direction.