New concept of high voltage overhead line between Avelin and Gavrelle – structural and dynamic design
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Bibliographic Details
| Author(s): |
Julian Flock
(Greisch Office, Liège, Belgium)
Vincent de Ville de Goyet (Greisch Office, Liège, Belgium) Viviane Warnotte (Greisch Office, Liège, Belgium) Stephane Giacchetta (Greisch Office, Liège, Belgium) Charles Havelange (Greisch Office, Liège, Belgium) |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021 | ||||
| Published in: | IABSE Congress Ghent 2021 | ||||
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| Page(s): | 1215-1223 | ||||
| Total no. of pages: | 9 | ||||
| DOI: | 10.2749/ghent.2021.1215 | ||||
| Abstract: |
This paper considers a project of a new high voltage line for which the insulator chain supporting the high voltage cables is designed to remind the sail of a boat changing shape as the wind blows. Such a design with moving parts in the structure reveals new engineering challenges on how to ensure structural integrity while respecting architectural wishes. This paper presents the main structural issues of this design and how modern calculation methods allow to tackle them and prevent them. |
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| Keywords: |
wind resonance dynamic parametric excitation whiplash
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| Copyright: | © 2021 International Association for Bridge and Structural Engineering (IABSE) | ||||
| License: | This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner. |
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