RT Journal Article SR Electronic A1 Jalairov, Assylkhan A1 Kumar, Dauren A1 Kassymkanova, Khaini-Kamal A1 Nuruldaeva, Gulzhan A1 Imankulova, Arailym T1 Structural Behavior of Prestressed Concrete Bridge Girder with Monolithic Joint JF Communications - Scientific Letters of the University of Zilina YR 2022 VO 24 IS 4 SP D150 OP D159 DO 10.26552/com.C.2022.4.D150-D159 UL https://komunikacie.uniza.sk/artkey/csl-202204-0001.php AB The paper presents the results of a test on a composite bridge girder of a length of 42.0 m, which was performed to assess its resistance, stiffness and crack resistance. Composite reinforced concrete beam with three blocks is joined by the two monolithic joints. When testing a beam with monolithic joint in terms of stiffness, crack resistance and strength, a load of 943.5 kN was achieved without cracking, which is 26.8 % higher than the required one.