%0 Journal Article %T SELECTION OF A RATIONAL RECIPE OF LIGHTWEIGHT CONCRETE ON A MIXTURE OF CERAMSITE GRAVEL, NATURAL CRUSHED STONE AND GRANULAR SLAG %A Chernil'nik, A.A. %A El'shaeva, D.M. %A Zherebtsov, Y.V. %A Dotsenko, N.A. %A Samofalova, M.S. %K lightweight concrete, structural quality factor, density, strength, volumetric content, dense aggregate, porous aggregate %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2021 %N 6 %P 8 %I Belgorod State Technological University named after V.G. Shukhov