Tunnels

Stetten Environmental Tunnel, Vienna, Austria The 3.2 km long Stetten environmental tunnel is part of the new S1 expressway located in the northern district of Vienna.
Underground Station, Móricz Zsigmond Platz, Budapest, Hungary 7.3 km long is the first section of the M4, the new fourth line of the Budapester Metro. It passes through under the Danube and features a fully automatic, driverless operation - at 90-second intervals, up to speeds of 80 km/h.
Tunnel Limerick, Ireland PERI, provided two different tailored tunnel formwork solutions for the same tunnel cross-section based on the requirements of the contractor as well as the construction sequence itself. For both solutions, identical double-tube rectangular ...
Windshear Wind Tunnel, Concord, USA Windshear Wind Tunnel is a testing facility for NASCAR and Indy 500 race cars, as well as for auto manufacturers, located in the outskirts of Charlotte, NC. This project started in May 2007, and completion of the concrete work was in November 2007.
Untergrimming avalanche gallery, Bad Mitterndorf, Austria For cost-effective construction of the nine concreting sections, each with 14-metre standard cycle lengths, the contractors are using a tunnel formwork carriage based on the VARIOKIT construction kit. For this, PERI engineers created a formwork ...
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