%0 Journal Article %T ANALISYS OF PERLITE ADDITIVE AS INTERNAL CURE AGENT IN CEMENT CONCRETE SYSTEM %A Sidorova, A.S. %K hardened cement paste, lightweight aggregate, perlite, internal cure, shrinkage %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2024 %N 9 %P 9 %I Belgorod State Technological University named after V.G. Shukhov