PERI Norge AS, Prosjekter - Warnow Crossing, Rostock, Germany

Tunneler

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Warnow Crossing, Rostock, Germany

Floating of the elements
When two tunnel elements had been concreted, the construction dry dock was flooded. After this, the sections were floated out to be positioned on the river bed.
(Grafik: Bertholdt, Rostock)