Study of the effect of phosphoric acid on cement stone with zeolite-containing fillers

The authors study the potential for use of local raw materials - zeolite-containing rocks of the Republic of Mordovia as a filler for concrete mixtures. The effect of phosphoric acid on the filled cement binder is considered. The study presents an analysis of change dependency of the strength characteristics on the degree of filling with the zeolite rock and concentration of corrosive environment.