On March 30, 2015, the tunnellers broke through the final few metres of the Ceneri Base Tunnel’s east bore between Sigirino and Vezia. Some two weeks after the first breakthrough in the west bore on March 17, which took place 13 months earlier than scheduled, this signifies that both southbound single-track tunnels for the tunnel have been excavated.
On March 25 the German Federal Railway Authority gave the go-ahead for the final plan approval resolution for the new Wendlingen-Ulm rail route, section 2.1 a/b “Wendlingen-Kirchheim”. This section is roughly 9 km long and includes the Albvorland Tunnel with a length of 8176 m.
From June 10 to 12, 2015, the Swiss Tunnelling Society (STC) is staging its annual Swiss Tunnel Congress (STC) for the 14th time in Lucerne’s KKL. As a significant platform for clients, designers,...
The Tunnel de Court is the last tunnel in the Swiss infrastructure project „A16 Transjurane“, which includes the building of 85 km of the autobahn A16 between Biel and Boncourt on the French border in the northwest of Switzerland. Completion of the Transjurane is planned for the end of 2016. The tunnel is being constructed by the Association Tunnel de Court under the technical and commercial lead of Marti Tunnelbau AG, and the construction cost of the tunnel amounts to 70 million Swiss francs.
A total of 19 Tunnel Boring Machines (TBMs) are simultaneously engaged in constructing Metro tunnels across the length and breadth of the national capital, Delhi, today, thus emerging as one of the...
The 2.5 km long Prado Carénage Tunnel allows traffic to quickly cross the city of Marseille without leaving the motorway. The Tunnel Prado Carénage connects the Southern districts of Marseille and...
Tunnel designers and contractors can rely on Jordahl anchor channels and T-bolts for the safe support of catenary cables, power cables, signalling equipment, illumination equipment and ventilation...
