TY JOUR TI ON SOME MECHANICAL PROPERTIES OF LIGHT-TRANSMITTING CONCRETE KW light-transmitting concrete KW polymethyl methacrylate KW water-cement ratio KW polypropylene fiber KW compressive and bending strength JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kravcov, A.I. AU Makaeva, A.A. AU Odenbah, I.A. PY 2024 IS 9 PB Belgorod State Technological University named after V.G. Shukhov