0
  • DE
  • EN
  • FR
  • Base de données et galerie internationale d'ouvrages d'art et du génie civil

Publicité

The Third Bosphorus Bridge: an Important Milestone on Long-span Cable Technology Development

The Third Bosphorus Bridge: an Important Milestone on Long-span Cable Technology Development
Auteur(s): ,
Présenté pendant IABSE Symposium: Tomorrow’s Megastructures, Nantes, France, 19-21 September 2018, publié dans , pp. S19-25
DOI: 10.2749/nantes.2018.s19-25
Prix: € 25,00 incl. TVA pour document PDF  
AJOUTER AU PANIER
Télécharger l'aperçu (fichier PDF) 0.29 MB

The Yavuz Sultan Selim Bridge is a high rigidity suspension bridge, combining stiffening cables and suspension cables. It features a 1.408 m central span and supports at the same time a railway and...
Lire plus

Détails bibliographiques

Auteur(s): (Freyssinet International, Rueil-Malmaison, France)
(Freyssinet International, Rueil-Malmaison, France)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Symposium: Tomorrow’s Megastructures, Nantes, France, 19-21 September 2018
Publié dans:
Page(s): S19-25 Nombre total de pages (du PDF): 8
Page(s): S19-25
Nombre total de pages (du PDF): 8
DOI: 10.2749/nantes.2018.s19-25
Abstrait:

The Yavuz Sultan Selim Bridge is a high rigidity suspension bridge, combining stiffening cables and suspension cables. It features a 1.408 m central span and supports at the same time a railway and a motorway with a 59 m wide deck.

The design of the stiffening cables for this bridge required several development to cater for the exceptional needs of the longest and heaviest stay cable in the world. The usual strand grade would not meet the project forces and 1960Mpa strands had to be qualified, for anchorage unit up to 151 strands. Such qualification is however only the tip of the iceberg as many other tailor-made components had to be developed.

Heavy duty deviators needed to be qualified for fatigue and wear and were an utterly important part of the design. Long-stroke hydraulic pistons had to be qualified for performance, long-term resistance to corrosion and ageing.

Mots-clé:
méthodes

Ouvrages et projets