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Standardised bridge weigh-in-motion data and its applications in bridge engineering

 Standardised bridge weigh-in-motion data and its applications in bridge engineering
Auteur(s): , , , ,
Présenté pendant IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021, publié dans , pp. 1031-1039
DOI: 10.2749/ghent.2021.1031
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Applying actual traffic data in bridge analyses will provide more accurate results compared to the results obtained according to the Eurocode traffic load models. Bridge Weigh-in-Motion (B-WIM) mea...
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Détails bibliographiques

Auteur(s): (Department of Civil Engineering, Aalto university, Espoo, Finland)
(Department of Civil Engineering, Aalto university, Espoo, Finland)
(Finnish Transport Infrastructure Agency, Helsinki, Finland‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌)
(Finnish Transport Infrastructure Agency, Helsinki, Finland‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌)
(Finnish Transport Infrastructure Agency, Helsinki, Finland‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌)
(Sweco Structures Ltd, Helsinki, Finland)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021
Publié dans:
Page(s): 1031-1039 Nombre total de pages (du PDF): 9
Page(s): 1031-1039
Nombre total de pages (du PDF): 9
DOI: 10.2749/ghent.2021.1031
Abstrait:

Applying actual traffic data in bridge analyses will provide more accurate results compared to the results obtained according to the Eurocode traffic load models. Bridge Weigh-in-Motion (B-WIM) measurements are an excellent tool to produce such data. Using B-WIM data as a part of the bridge design or assessment processes has a large potential, but the lack of widely adopted standardised data format hinders broader utilisation of it. This study proposes a new standardised format to present the measured B-WIM data so that in the future, developed software can directly utilise any available B-WIM data. This would make calculations with multiple different traffic compositions and types straightforward and enable the basis for further utilisation of B-WIM data in bridge design/assessment. To demonstrate the benefits, a fatigue case study of an orthotropic bridge deck was conducted, and the results were compared to ones obtained according to Eurocode FLM 4.

Mots-clé:
ponts dalle orthotrope
Copyright: © 2021 International Association for Bridge and Structural Engineering (IABSE)
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