Railway viaduct T12 over Axios river on the new Thessaloniki – Eidomeni railway line

ERGA OSE S.A., Preliminary and Final design, 2009, 26.573.000 €

Seismically isolated railway viaduct with a total length of 800,0m (40,0m +16 x 45,0m + 40,0m = 800,0m), a width of 13,9m, and a maximum pier height of 38,7m. Continuous superstructure of concrete single-cell box girder, longitudinally and transversely prestressed, constructed using the launching formwork system ("movable scaffolding"). Two single-action fluid viscous dampers at each abutment and pier to deck connection via lead-rubber bearings (LRB's). Pile foundation.
The final design was carried out in 2006, with a design budget of 26.573.000€, project owner ERGA OSE S.A., construction by MICHANIKI S.A., completed in 2009