Advanced search
2 files | 112.07 MB Add to list

A finite element model of a steel truss bridge validated with controlled load test data

Kris Hectors (UGent) , Lien Saelens (UGent) , Jona Bracke, Hans De Backer (UGent) and Wim De Waele (UGent)
Author
Organization
Project
Abstract
This work presents the development of a finite element model of a welded railway bridge constructed in 1955. This model will be used as the main tool for a structural health monitoring system of this ageing infrastructure. Such a system requires load monitoring for which the bridge was instrumented with fiber optic Bragg grating sensors spread over two longitudinal and two transverse girders. After the instrumentation, a series of passages using a locomotive with known axle loads and geometry was performed, during which strains were continuously recorded. A comparison between the experimental and numerical results showed excellent agreement for all sensors located remote from the bridge bearings. The comparison also showed that the influence of the bridge bearings on local deformations differs from the hypothesized design, especially at high load. It was found that deformation of structural elements is strongly constrained to the loaded sectors. The truss design efficiently transfers the loads on the longitudinal girders through the closest transverse girders onto the main trusses.

Downloads

  • KrisHectors olympiad.pdf
    • full text (Accepted manuscript)
    • |
    • open access
    • |
    • PDF
    • |
    • 1.54 MB
  • (...).pdf
    • full text (Published version)
    • |
    • UGent only
    • |
    • PDF
    • |
    • 110.53 MB

Citation

Please use this url to cite or link to this publication:

MLA
Hectors, Kris, et al. “A Finite Element Model of a Steel Truss Bridge Validated with Controlled Load Test Data.” Advances in Computational Mechanics and Applications : OES 2023, edited by Dimitrios Pavlou et al., vol. 29, Springer, 2024, pp. 327–48, doi:10.1007/978-3-031-49791-9_23.
APA
Hectors, K., Saelens, L., Bracke, J., De Backer, H., & De Waele, W. (2024). A finite element model of a steel truss bridge validated with controlled load test data. In D. Pavlou, H. Adeli, J. A. F. O. Correia, N. Fantuzzi, G. C. Georgiou, K. E. Giljarhus, & Y. Sha (Eds.), Advances in computational mechanics and applications : OES 2023 (Vol. 29, pp. 327–348). https://doi.org/10.1007/978-3-031-49791-9_23
Chicago author-date
Hectors, Kris, Lien Saelens, Jona Bracke, Hans De Backer, and Wim De Waele. 2024. “A Finite Element Model of a Steel Truss Bridge Validated with Controlled Load Test Data.” In Advances in Computational Mechanics and Applications : OES 2023, edited by Dimitrios Pavlou, Hojjat Adeli, José A. F. O. Correia, Nicholas Fantuzzi, Georgios C. Georgiou, Knut Erik Giljarhus, and Yanyan Sha, 29:327–48. Springer. https://doi.org/10.1007/978-3-031-49791-9_23.
Chicago author-date (all authors)
Hectors, Kris, Lien Saelens, Jona Bracke, Hans De Backer, and Wim De Waele. 2024. “A Finite Element Model of a Steel Truss Bridge Validated with Controlled Load Test Data.” In Advances in Computational Mechanics and Applications : OES 2023, ed by. Dimitrios Pavlou, Hojjat Adeli, José A. F. O. Correia, Nicholas Fantuzzi, Georgios C. Georgiou, Knut Erik Giljarhus, and Yanyan Sha, 29:327–348. Springer. doi:10.1007/978-3-031-49791-9_23.
Vancouver
1.
Hectors K, Saelens L, Bracke J, De Backer H, De Waele W. A finite element model of a steel truss bridge validated with controlled load test data. In: Pavlou D, Adeli H, Correia JAFO, Fantuzzi N, Georgiou GC, Giljarhus KE, et al., editors. Advances in computational mechanics and applications : OES 2023. Springer; 2024. p. 327–48.
IEEE
[1]
K. Hectors, L. Saelens, J. Bracke, H. De Backer, and W. De Waele, “A finite element model of a steel truss bridge validated with controlled load test data,” in Advances in computational mechanics and applications : OES 2023, Aldemar Olympian Village, Greece, 2024, vol. 29, pp. 327–348.
@inproceedings{01HPPE0K1DH3EWJ9K7NH0YC3JD,
  abstract     = {{This work presents the development of a finite element model of a welded railway bridge constructed in 1955. This model will be used as the main tool for a structural health monitoring system of this ageing infrastructure. Such a system requires load monitoring for which the bridge was instrumented with fiber optic Bragg grating sensors spread over two longitudinal and two transverse girders. After the instrumentation, a series of passages using a locomotive with known axle loads and geometry was performed, during which strains were continuously recorded. A comparison between the experimental and numerical results showed excellent agreement for all sensors located remote from the bridge bearings. The comparison also showed that the influence of the bridge bearings on local deformations differs from the hypothesized design, especially at high load. It was found that deformation of structural elements is strongly constrained to the loaded sectors. The truss design efficiently transfers the loads on the longitudinal girders through the closest transverse girders onto the main trusses.}},
  author       = {{Hectors, Kris and Saelens, Lien and Bracke, Jona and De Backer, Hans and De Waele, Wim}},
  booktitle    = {{Advances in computational mechanics and applications : OES 2023}},
  editor       = {{Pavlou, Dimitrios and Adeli, Hojjat and Correia, José A. F. O. and Fantuzzi, Nicholas and Georgiou, Georgios C. and Giljarhus, Knut Erik and Sha, Yanyan}},
  isbn         = {{9783031497902}},
  issn         = {{2522-560X}},
  language     = {{eng}},
  location     = {{Aldemar Olympian Village, Greece}},
  pages        = {{327--348}},
  publisher    = {{Springer}},
  title        = {{A finite element model of a steel truss bridge validated with controlled load test data}},
  url          = {{http://doi.org/10.1007/978-3-031-49791-9_23}},
  volume       = {{29}},
  year         = {{2024}},
}

Altmetric
View in Altmetric