%0 Journal Article %T DETERMINATION OF CRACK RESISTANCE OF PRESTRESSED REINFORCED CONCRETE BEAMS OF TRAPEZOIDAL CROSS-SECTION %A Nikulina, Y.A. %K prestressed reinforcement, reinforced concrete beam, trapezoidal cross-section, crack resistance, numerical experiment %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2021 %N 6 %P 7 %I Belgorod State Technological University named after V.G. Shukhov