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Client:
Société mixte Baie du Mont-Saint-Michel
Construction Period:
2006 - 2012
General Contractor:
QUILLE (Bouygues)
Supplier/Subcontractor:
DYWIDAG SYSTEMS INTERNATIONAL
During the flood, the dam is closed, and the Couesnon River is impounded. The water pressures that arise are absorbed by the new dam gates. To achieve this, the gates of the dam are prestressed with two sets of six SAS 835/1035 Ø 75 mm prestressing tendons against the dam piers. The SAS prestressing tendons were prestressed to a load of 2,250 kN.
54 pieces of threaded rods SAS 835/1035 Ø 75 mm, l=4.15 m,
54 pieces of threaded rods SAS 835/1035 Ø 75 mm, l=4.48 m,
with accessories.
