Structural Behavior of Prestressed Concrete Bridge Girder with Monolithic Joint

Communications - Scientific letters of the University of Zilina, 2022

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DOI 10.26552/com.c.2022.4.d150-d159
Data confidence 70 medium
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Abstract

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.