Scope of work
- Repair degraded concrete and protect it against further corrosion.
- Reinject prestressing ducts and strengthen beams, crossheads or deck slabs.
- Replace bridge equipment and strengthen structures with composites where appropriate.
Project example
Bièvre Viaduct, Val-de-Marne. Freyssinet repaired and strengthened 224 metres under the A6a, including reinjection of prestressing ducts, strengthening of load-bearing elements and concrete repairs. Project source