Vertical stiffness for tube bridges: Comparing pontoons and tethers
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Détails bibliographiques
| Auteur(s): |
Marit Reiso
(REINERTSEN, Trondheim, Norway)
Stine Fossbakken (REINERTSEN, Trondheim, Norway) Tore Søreide (REINERTSEN, Trondheim, Norway) Anders Myhr (Dr.techn.Olav Olsen, Oslo, Norway) Vegard Berge Kristensen (Dr.techn.Olav Olsen, Oslo, Norway) Jon Solemsli (Norconsult, Oslo, Norway) Jorunn Sekse (Norwegian Public Roads Administration, Oslo, Norway) Arianna Minoretti (Norwegian Public Roads Administration, Oslo, Norway) |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015 | ||||
| Publié dans: | IABSE Conference Geneva 2015 | ||||
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| Page(s): | 2093-2100 | ||||
| Nombre total de pages (du PDF): | 8 | ||||
| Année: | 2015 | ||||
| DOI: | 10.2749/222137815818203944 | ||||
| Abstrait: |
The present paper focuses on dynamic action challenges for Submerged Floating Tube Bridges (SFTB) over longer spans. Response analyses have been performed in time domain for a tether concept and a pontoon concept, respectively, using 3Dfloat software. Natural periods are compared with an analytic approach. Vertical displacements and accelerations are taken out for different swell and wind generated sea load cases. |
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| Mots-clé: |
pontons
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