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Hauptbeiträge | Main Articles

Gotthard Base Tunnel: Surveying the Drive, Laser Scanning and Track Position Control

Since building officially began in 1993 with the first exploratory tunnel in the geologically tricky Piora Zone, altogether 152 km of tunnels, shafts and headings have been excavated. Tunnel driving...

Hauptbeiträge | Main Articles

Specific Tactics for Combating Tunnel Fires

Fire services often have to counter the view that they are incapable of doing anything at all when confronted with a tunnel fire. This expectation relates to extreme major fires, in the case of which...

Hauptbeiträge | Main Articles

Segments under Control: Production, Installation and Storage

The Koralm Tunnel KAT2 Project
The Koralm Tunnel is a central project for the ÖBB-Infrastruktur AG on the Baltic-Adriatic rail route. The altogether 32.8 km long tunnel links Styria with Kärnten in the...

Hauptbeiträge | Main Articles

What makes for fast EPB Advance?

The Cost and Benefit of TBM Tunneling
Labor costs for tunnels excavated with TBMs are typically 30 to 50% or more of the total project cost – no small number. Reduction of the time for tunnel...

Hauptbeiträge | Main Articles

Influence of Clogging on the Muck Transport in Shield Machines

Conveyance of the excavated material from the cutting wheel towards the rear must therefore be carried out by a circuitous route with the material first being lifted by the cutting wheel and then...

Hauptbeiträge | Main Articles

Baralt Tunnel: Protection against tectonic Activity

The Portuguese construction company Teixeira Duarte, Engenharia e Construções, S.A. and the Venezuelan Precomprimido C.A pulled together their strengths to form the multinational Boyaca-La Guaira...

Nachrichten | News

Geotechnical Colloquium 2015 in Darmstadt: Call for Papers

On March 12, 2015, the 22nd Darmstadt Geotechnical Colloquium will take place at the Darmstadt Technical University. Next year’s Colloquium will concentrate on the following topics:
Urban...

Nachrichten | News

Zurich Cross-City Link operational

After its inception on June 15, 2014, the 9.6 km long Zurich Cross-City Link (DML) forms a central part of the west-east axis for Swiss rail traffic. The Geneva-Berne-Zurich Airport-St. Gallen is...

Nachrichten | News

International Consortia apply for Fehmarnbelt Tenders

After several years of thorough preparation, Femern A/S has received a total of 17 tenders from nine international contractors or consortia wishing to participate in the construction of the world’s...

Fachtagungen | Conferences

The Segment as Precision Product: Experts discuss new Trends

For the third time after 2009 and 2011 the segment as a precision product took centre stage at the by now well established Formwork Days Conference, which took place at the end of March 2014 in the...

News

Train derailment in Moscow Metro Tunnel – at least 20 people killed
Stuttgart 21: Construction of the Filder Tunnel has commenced
New Storstrøm bridge will be a key part of the infrastructure for the future Fehmarnbelt link
Fehmarnbelt tunnel: The period for lodging objections in Germany is nearing its end
Project Plan for a Rail Tunnel through the Andes
Simon Wright appointed as new Crossrail Programme Director
Sinkhole incident at Rio’s Metro Line 4
Bergen gets the World Tunnel Congress 2017
Prime Minister and Mayor of London visit Crossrail as Project reaches Halfway Point
European Construction Industry focuses on Danish-German Tunnel

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