Links
Deck Launching System
structurae: Millau Viaduct
A75 -
La Méridienne: Viaduc de Millau
Aurelle-Verlac: Viaduc de Millau
Chantier du Viaduc de Millau (visite virtuelle)
Eiffage: Le Viaduc de Millau
Enerpac: Millau Viaduct, France – The world’s highest bridge
Enerpac: Closing of the bridge
EnerPac: Nose Recovery Process
EnerPac: Launching Process
EnerPac: Temporary Piers
Foster and Partners: Millau Viaduct
Le Moniteur BTP: Début du lançage du tablier du viaduc de Millau
(26.02.2003)
Millau-Clic: Le viaduc sur la voie d'une ouverture pour juillet
2004
Millau-Clic: Viaduc de Millau: Historique d'un projet né en 1987
OTUA: Viaduc de Millau
Pour une alternative au Viaduc de Millau
Viaduc
de Millau
Viaduc de Millau (official site of the concessionaire)
Yahoo! France: Grand Viaduc de Millau
PERI
Formwork and Scaffolding: Viaduc de Millau, France
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PROJECT OVERVIEW
This Cable-Stayed Bridge Project is on schedule to be completed
January 2005. (39 month construction contract). This
project is being financed privately. This project has the
highest bridge piers in world. Thus the title of the
Highest Bridge in the World. The tallest will be 240 meters
high. Overall height an outstanding 336.4 meters. This project
will consist of seven separate cable-stays.
Bridges are often considered to belong to the
engineer's realm rather than the architect's. But the
architecture of infrastructure has a powerful impact on the
environment. The Millau Viaduct, designed in collaboration with
engineers, illustrates how the architect can play an integral
role in bridge design.
Located in southern France, the bridge will connect the motorway
from Paris to Barcelona at the point where it is interrupted by
the River Tarn, which runs through a wide gorge between two
plateaus. A reading of the topography suggested two possible
approaches: to cross the river, the geological generator of the
landscape; or there was the challenge of spanning the 2.5
kilometers from one plateau to the other in the most economical
manner.
The structural solution follows from the latter philosophical
standpoint. The bridge has the optimum span between cable-stayed
columns. It is delicate, transparent, and uses the minimum
material, which makes it less costly to construct. Each of its
sections spans 350 meters and its columns range in height from
75 meters to 235 meters - higher than the Eiffel Tower - with
the masts rising a further 90 meters above the road deck. To
accommodate the expansion and contraction of the concrete deck,
each column splits into two thinner, more flexible columns below
the roadway, forming an A-frame above deck level. This structure
creates a dramatic silhouette - and crucially it makes the
minimum intervention in the landscape.
Construction Date: 2001
Completion Date: 2005
Statistics: Length: 2.5 km
Height: 280 m (Above information provided by
Foster and Partners) Architectural Design:
Foster and Partners
Design Concept: SETRA
Structural Engineering:
EEG Simecsol and
Greisch
Contractor:
Eiffage Construction
Co-Contractor: Eiffel
Construction
Fabricator: Freyssinet
(stay cables)
Launching Enerpac
Formwork: PERI
Formwork and Scaffolding
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