Fatigue Analysis of a Twin‐Girder Steel‐Concrete Railway Viaduct Based on the Master S‐N Curve Method
| Autor(en): |
Guilherme S. Alencar
(Civil Engineering and Environmental Department University of Brasília, Brasília Brazil)
José Guilherme S. da Silva (Structures and Foundations Department State University of Rio de Janeiro Rio de Janeiro Brazil) Abílio de Jesús (Mechanical Engineering Department University of Porto Porto Portugal) Rui Calçada (Civil Engineering Department University of Porto Porto Portugal) |
|---|---|
| Medium: | Fachartikel |
| Sprache(n): | Englisch |
| Veröffentlicht in: | ce/papers, April 2022, n. 2, v. 5 |
| Seite(n): | 226-235 |
| DOI: | 10.1002/cepa.1719 |
| Abstrakt: |
In a recent research paper, Alencar et al. [1] demonstrated that the Master S‐N curve method (ASME) is also applicable for the fatigue analysis of welded bridge details. Thus, in this paper a methodology based on the Master S‐N curve for the fatigue analysis of welded railway bridges subjected to the railway traffic is proposed. A finite element model of a twin‐girder steel‐concrete railway viaduct over the river Sado was developed. The benefits of the proposed methodology are highlighted, such as the possibility to use a single S‐N curve. |
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17.04.2024
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