Dry construction mixtures on the basis of slag binders for use in aggressive sulfate environment
In the article the results of research about resistance of synthetic slag-alkaline stonein aggressive environment were submitted. The air-water environment is the best condition for strength development ofthe binder. The optimal content of binder including: alkali silicate - 20%; sodium hydrate - 10%; slag - 100%; water - 25%.Results of physical-chemical research show the deficiency of ettringite, gypsum and other sulfates into the structure of synthetic stone. The practice recommendation for applying of the binder asa protective coating for concrete, using in aggressive environment were presented by authors