Communications - Scientific Letters of the University of Zilina 2022, 24(4):D150-D159 | DOI: 10.26552/com.C.2022.4.D150-D159
Structural Behavior of Prestressed Concrete Bridge Girder with Monolithic Joint
- 1 Department of Transport, Construction, Bridges and Tunnels, Kazakh University of Way Transport, Almaty, Republic of Kazakhstan
- 2 Department of Cartography and Geoinformatics, Al-Farabi Kazakh National University, Almaty, Republic of Kazakhstan
- 3 Satbayev University, Almaty, Republic of Kazakhstan
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.
Keywords: composite bridge prestressed concrete beam, monolithic joint, beam strength, beam stiffness, beam crack resistance
Grants and funding:
The authors received no financial support for the research, authorship, and/or publication of this article.
Conflicts of interest:
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Received: January 30, 2022; Accepted: August 24, 2022; Prepublished online: September 19, 2022; Published: October 26, 2022 Show citation
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