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Load testing of the first stress ribbon bridge in SloveniaĐorđe Đukić,
Doron Hekič,
Mirko Kosič,
Rok Vezočnik,
Andrej Anžlin,
Andrej Štrukelj,
Marjan Pipenbaher,
Tomaž Weingerl, 2024, objavljeni znanstveni prispevek na konferenci
Povzetek: Paper presents selected results of the diagnostic load testing of a newly-built footbridge in Novo Mesto, Slovenia. The bridge is significant as the first bridge in Slovenia being built with the stress ribbon technology. The diagnostic load testing took place in March 2023 and comprised of three-stage static load testing, dynamic testing with a light truck driving over artificial obstacles, and measurement of ambient vibrations. The consistency between the actual response of the bridge and the response of the finite element (FE) model, used in the design, was evaluated by comparing vertical displacements from the static load testing, natural frequencies and mode shapes. The comparison of the results indicates a satisfactory agreement between the measurements and the response of the FE model, confirming the appropriateness of the employed FE model.
Ključne besede: bridge, bridge response measurements, stress ribon, load test
Objavljeno v DiRROS: 14.08.2024; Ogledov: 10; Prenosov: 3
Celotno besedilo (16,88 MB)
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