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2012: the most exciting year yet for Crossrail

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…

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Driving under the Gotthard complete and the Ceneri is on course

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,…

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Tunnelling for and into the future of European railways

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…

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Gotthard and Ceneri take major steps forward

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…

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Construction of cross-city link helps relieve capacity limits

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…

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Infrabel feverishly continues working on Liefkenshoek rail link

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…

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Security during construction for the Brenner Tunnel North Access Section

12 December 2009 | By Dirk Diederich, General Manager for Project Business, Rhomberg Bahntechnik GmbH

The North Access Section to the Brenner Tunnel is particularly important to rail transport within Europe as part of the TEN 1 - Axis Berlin-Palermo in a north-south direction and as the main east-west traffic artery in the junction with the Lower Inn rail link. Security, in particular, is a…

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Tunnel construction through the Hallandsås Ridge – a world-class project

26 September 2009 | By Per Rydberg, Project Manager for the Hallandsås Ridge tunnel, Banverket

Construction of a tunnel through the Hallandsås Ridge in southwest Sweden has given rise to many emotions over the years and the project has suffered several setbacks. Yet because of, or perhaps thanks to, its history, the tunnel is now one of Sweden's most well-planned construction projects. Today, the project…

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A successful year for the NRLA on the Gotthard and Ceneri

21 July 2009 | By Renzo Simoni, CEO, AlpTransit Gotthard Ltd

The year 2008 was highly successful for AlpTransit Gotthard Ltd. The work continues as scheduled and as things stand today, there is nothing to prevent the opening of the Gotthard Base Tunnel at the end of 2017 and the Ceneri Base Tunnel in 2019 as planned.

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Finnish slab track study for Airport Line

15 May 2009 | By Markku Nummelin, Technical Director and Tuomo Viitala, Senior Inspector, Finnish Rail Administration (RHK), Niko Tunninen, Railway Planning Department, VR-Track Ltd and Marko Nyby, Logistics and Traffic Planning Consultant, Pöyry Infra Ltd

Details of the study of a slab track system for the new Ring Rail Line conducted in Vantaa, Finland for Finnish Railway Administration by Pöyry Infra Ltd and VR-Track Ltd Railway Consulting department.