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1 August 2013 | By Renzo Simoni, CEO, AlpTransit Gotthard Ltd
Work on the Gotthard and Ceneri base tunnels is on course. In the Gotthard Base Tunnel between Erstfeld and Sedrun, the ballastless railway track has been laid in both tubes. In total, 45% of the railway infrastructure systems have been installed. A pilot operation between Faido and the south portal…
23 May 2013 | By Johnny Restrup-Sørensen, Contract Director – Railway, Femern A/S
The Fehmarnbelt Tunnel will connect Denmark and Germany with a two-track railway and a four-lane motorway underneath the Fehmarnbelt. With a total length of approximately 18km, it will be the world’s longest immersed tunnel for combined rail and road traffic and will help bring people, businesses and culture in the…
19 September 2012 | By Konrad Bergmeister, CEO, Brenner Basistunnel BBT SE
Construction of the 64km-long Brenner Base Tunnel is in full swing. Two sections of the exploratory tunnel are completed, the access tunnel in Mules now connects the exploratory tunnel with the surface, and two more logistic tunnels are ready for use. The Brenner Base Tunnel (BBT) is a straight, flat…
1 August 2012 | By Philippe Gauderon, Head of SBB Infrastructure and Raffael Hirt, Communications Manager for the Zurich Cross-City Link, SBB Infrastructure
Throughout 2012, SBB Infrastructure is undertaking a number of construction projects across Switzerland: in the two largest Swiss cities, Zurich and Geneva, in the St. Gallen and Schaffhausen conurbations, in the canton of Ticino, in the Alps, and even beyond Switzerland’s borders. This article presents an overview of the major…
1 August 2012 | By Renzo Simoni, CEO, AlpTransit Gotthard Ltd
Since the second final breakthrough on 23 March 2011, fitting-out of the Gotthard Base Tunnel has made rapid progress, and since September 2011, installation of the railway systems has been taking place from the north. Elsewhere in the Ceneri Base Tunnel, work has begun on the main drives from the…
11 April 2012 | By Andy Mitchell, Crossrail Programme Director
2012 is going to be the most exciting year yet for the £14.8 billion Crossrail project with construction moving up a few gears as we enter our tunnelling phase. The year has started with great expectations and excitement for the project not just within Crossrail but also amongst Londoners who…
4 August 2011 | By Renzo Simoni, CEO, AlpTransit Gotthard Ltd
On 23 March 2011, between Faido and Sedrun in Switzerland, miners excavated the last metres of rock of the Gotthard Base Tunnel. Both single-track tubes are therefore now continuously bored over their full length of 57 kilometres. In the Ceneri Base tunnel, the main drives from the Sigirino intermediate heading,…
16 May 2011 | By Crossrail
Six of the tunnel boring machines required to deliver the new rail tunnels will be manufactured by Herrenknecht AG, Germany...
13 October 2010 | By Crossrail
Work is set to start on a new academy which will give thousands of young people the skills and training needed to kick-start a career in construction.
17 September 2010 | By Prof. Dr.-Ing. Alfred Haack, Past President of ITA – International Tunnelling and Underground Space Association and former Executive Board Member of STUVA – Research Association for Underground Transportation Facilities
The remarkable volume of tunnelling on a worldwide basis during the last two or three decades (see Figure 1) is not defined by the demands to improve the railway networks in many countries. Stimulation in this direction is especially given by the generally highly ranked socio-political requirement of improved mobility…
2 September 2010 | By Crossrail
Crossrail today announced the shortlist for the refurbishment of the Connaught Tunnel and the Pudding Mill Lane Tunnel Portal.
4 August 2010 | By Renzo Simoni, CEO, AlpTransit Gotthard Ltd
Construction of the new Gotthard line with the Gotthard and Ceneri Base Tunnels is on course. In October 2010, a further milestone will be the final breakthrough of the Gotthard: the miners will excavate the last stretch of rock between the portals at Erstfeld and Bodio/Pollegio. On the Ceneri, in…
4 August 2010 | By Marco Ceriani, Line Section Manager for the Weinberg Tunnel, SBB Infrastructure
Zurich Hauptbahnhof (Zurich main station, or Zurich HB) is the central hub for rail traffic in Switzerland. Trains pull in and out of the station virtually every minute, and over 300,000 passengers depart, arrive or change trains here daily. Commuter traffic is forecast to grow in the coming years, and…
5 February 2010 | By Crossrail
Europe's largest infrastructure project, Crossrail, is moving ahead with preparatory work now underway for the railway's future tunnel entrance.
28 January 2010 | By Luc Vansteenkiste, Director General of Access to the Network, Infrabel
Infrabel, the Belgian railway infrastructure manager, is busy working on building a direct rail link between the Left and the Right Bank in the Port of Antwerp: the Liefkenshoek rail link. In mid-January 2010, the project company LOCORAIL NV started boring the first of two tunnel shafts. In a conversation…
