Turin Underground Lots 3, 4 and 5 | Italy
Completed in: 2003-2005-2006
A series of lots of the first Turin Metro built for the 2006 Winter Olympic Games.
Excavations in heavily populated contexts that refined SELI’s ability to operate in urbanized areas with high geotechnical and architectural constraints, with sensitive utilities and confined construction sites. Use of one of the first EPB-type TBMs (Earth Pressure Balance) in Italy, with control of pressure at the excavation face.
Technical data
Excavation diameter
7.77-7.77-8.03 m
Tunnel length
2835-2358-2543 m
Geology
Sands and gravels in fluvio-glacial deposits
Type of support
Prefabricated segments
Client
INFRATO ex GTT
Other featured projects
Val Lemme | Italy
Radimero | Italy
Serravalle | Italy
Lonato | Italy
Suffolk County | USA
Tsuen Wan | Hong Kong
Poza Honda | Ecuador
Beles Tailrace | Ethiopia
Beles Headrace | Ethiopia
Kishanganga | India
El Alto | Panama
Xe-Pian Xe-Namnoy | Laos
CCD Grande Dixence | Switzerland
Vancouver Underground – Canada Line | Canada
Milan Underground Line 5 | Italy
Doha Underground – Gold Line | Qatar
Algiers Underground | Algeria
Abdalajis East | Spain
Railway to Jerusalem – Line C | Israel
Lodz Railway Tunnel | Poland
Los Bronces | Chile
Cairo Underground | Egypt
High Speed railway Messina – Catania | Italy
