<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper shows the influence of some design parameters on the general stability of a single-track railway bridge, having the structure made of circular steel arches with rigid vertical hangers.</p>
<p>The following structural parameters were considered in this analysis: closed bridge with an upper winding made of horizontal members without links (diagonals) between them; closed bridge, with upper winding made of horizontal elements and ties made in the form of cross diagonals; static scheme of the arch in the transverse direction – hinged, fixed or portal frame. The analysis carried out is based on the normative SR EN 1993-2:2007. Eurocode 3: Design of steel structures. Part 2: Steel Bridges (EC3-2). The results obtained can be useful in the design of the arches structures for the field of bridges or other types of metal structures.</p>
</abstract>

The paper shows the influence of some design parameters on the general stability of a single-track railway bridge, having the structure made of circular steel arches with rigid vertical hangers.
The following structural parameters were considered in this analysis: closed bridge with an upper winding made of horizontal members without links (diagonals) between them; closed bridge, with upper winding made of horizontal elements and ties made in the form of cross diagonals; static scheme of the arch in the transverse direction – hinged, fixed or portal frame. The analysis carried out is based on the normative SR EN 1993-2:2007. Eurocode 3: Design of steel structures. Part 2: Steel Bridges (EC3-2). The results obtained can be useful in the design of the arches structures for the field of bridges or other types of metal structures.

Influence of Design Parameters on General Stability of Tied Arches with an Upper Bracing

Bulletin of the Polytechnic Institute of Iași. Construction. Architecture Section

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The paper shows the influence of some design parameters on the general stability of a single-track railway bridge, having the structure made of circular steel...

Influence of Design Parameters on General Stability of Tied Arches with an Upper Bracing

Publié en ligne: 09 juin 2023

Pages: 61 - 75

Reçu: 16 févr. 2022

Accepté: 15 sept. 2022

DOI: https://doi.org/10.2478/bipca-2021-0034

Mots clés
circular steel arches, design factors, general stability, Euro-norm SR EN 1993-2:2007, worked analysis

© 2021 Alexandra D. Danciu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Influence of Design Parameters on General Stability of Tied Arches with an Upper Bracing

Publié en ligne: 09 juin 2023

Pages: 61 - 75

Reçu: 16 févr. 2022

Accepté: 15 sept. 2022

DOI: https://doi.org/10.2478/bipca-2021-0034

Mots cléscircular steel arches, design factors, general stability, Euro-norm SR EN 1993-2:2007, worked analysis

© 2021 Alexandra D. Danciu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
circular steel arches, design factors, general stability, Euro-norm SR EN 1993-2:2007, worked analysis