Tunnels

Rosca-Konscica A1 Motorway Tunnel, Split, Croatia For the twin-tube Rosca Tunnel, with crosssections featuring 12.50 m diameters and 8.60 m headroom, the middle wall section was concreted first using VARIO special elements.
Neu-Ulm 21 Rail Development Project, Neu-Ulm, Germany The PERI solution consisted of the construction of the bottom plate, reinforced concrete walls and tunnel sections as well as two underpasses.
Reinertshof Tunnel, Füssen, Germany The 645 m long tunnel with a double-tube rectangular cross-section was constructed using a cut-and-cover method.
Jumeirah Palm Island Tunnel, Dubai, United Arab Emirates The 2,000 luxury villas and 40 exclusive hotels found at The Palm, Jumeirah, are built on sand. More than 100 million cubic metres of sand and rock were required for landfi ll operations to create the island which is in the shape of a palm tree.
RAV Tunnel, Vancouver, British Columbia In preparation for the 2010 Vancouver Winter Olympic Games, a massive $1.4 billion rapid transit system is being constructed to connect Richmond, the Airport and Vancouver (RAV) and handle the large influx of people expected during the event.
 Page:  3