Tunnel Küchen, Germany – formwork and concreting works
Hessen Mobil Straßen- und Verkehrsmanagement, Wilhelmstraße 10, 65185 Wiesbaden, Germany
Joint venture Innenschale Tunnel Küchen
August 2014 – May 2015
Objects description: Highway tunnel with two parallel tubes on state motorway A44, between Kassel and Herleshausen in Hessen, Germany.
- north tunnel tube from east portal,
- south tunnel tube from east portal,
- escape corridors.
Construction technology: Execution of formwork and concreting works of secondary lining in south and north tunnel tube.
- concreting of north tunnel tube with the total length of 1 373 m,
- concreting of south tunnel tube with the total length of 1 333 m,
- formwork and concreting in cut & cover part with a length of 155,75 m,
- the total number of escape corridors – 5 (2 in a layby),
- the total number of 10 meters long blocks is 277.