Macalloy Post Tensioning Bar Used to Anchor Temporary Supports for Milau Viaduct, France

Macalloy Post Tensioning Bar Used to Anchor Temporary Supports for Milau Viaduct, France

Year of Completion 2004

by pwdale25 — last modified Fri, 02 Aug 2013

Macalloy Post Tension Bars system was used as a temporary re-inforcement measure during the construction of the Milau Viaduct in France

During construction the Milau viaduct in France required temporary steel column supports to support the bridge during the process of installing the cable stay hangers.

The steel column supports were anchored to the ground using the Macalloy post tension bar. The columns were place between the cable hanger towers for support, The Macalloy PT bar provided a high strength anchor bolt.  

Architect - Fosters and Partners

Contractor - Eiffage

Engineer – Michel Virologeux, Bureau d’études Greisch, Setec