Drammen Tunnel UDK-01 - Lining works

Project Name:

Drammen Tunnel UDK-01 - Lining works

Client:

Veidekke Entreprenør AS, Postboks 506 Skøyen, 0214, Oslo, NO

Construction Period:

2021 - 2022

Country:

Norway

Project Description:

Execution of about 6 km concrete inner-lining of a double-track railroad tunnel in the city of Drammen, Norway (Drammen-Kobbervikdalen line). The works consist of the concrete arch, the arch foundations including the drainage system, 7 connections to the parallel rescue tunnels and entrance tunnels, 3 niches for technical installations as well as the delivery of the whole formwork equipment. Most of the concrete lining will be unreinforced. The concreting of the arch will be executed with the Hit and Miss system.