Västlänken – the West Link – is a planned railway tunnel under the centre of Gothenburg. As from 2026 three new underground stations are scheduled to provide increased capacity for commuter rail services and improve accessibility to the city. As commuting times are reduced, the labour market is expected to expand and promote regional growth and sustainable development. Several of the areas passed through by the West Link pose major geotechnical, hydrogeological and technical challenges concerning the protection of the environment and existing buildings.
The Olten–Aarau route is one of the busiest Swiss rail arteries; between Däniken and Wöschnau it narrows from four tracks to two. This bottleneck is to be eliminated by 2020 so that train services can be augmented. For comparison: instead of 510 trains per day (according to figures from 2010) 830 trains per day will probably use the route in 2030. It will cost a total of some 855 million Swiss francs (777 million euros) to upgrade the Olten–Aarau line for accommodating four tracks. The 3114 m long Eppenberg Tunnel is to be the core structure of this project.
Green building also represents an important topic in the field of fire protection in order to cut down on the consumption of energy and resources. This can be achieved with Tendonol, a protective...
Six new rescue trains with modernised locomotives and backed up by a reserve train are foreseen for the tunnels on the Hanover–Würzburg and Würzburg–Mannheim–Stuttgart high-speed lines. With a...
The DB Projekt Stuttgart–Ulm GmbH passed the 20 km mark for tunnelling on the Stuttgart 21 project at the end of September 2016, meaning that more than a third of the tunnels for the reorganisation...
The international formwork company Doka based in Amstetten, Austria, has appointed graduate construction engineer and experienced industry expert Jens Günther as the newest member of its board. From...
Since May 2016, about 150 employees have been at work on the drill and blast excavation of the nearly 3000 m long second Perjen Tunnel in Austria. A site visit in the middle of October showed that all...
Approximately 20 km south of Innsbruck, near the town of Steinach am Brenner, the Wolf 2 construction lot and access tunnel of the same name are situated. The Wolf access tunnel, one of the most...
For a number of years now bright top layers have been installed on tunnel carriageways in Luxembourg – in order to enhance safety while at the same time cutting back on energy required for lighting....
In the course of the refurbishment of the Swiss Zuben Tunnel on the Grimsel Pass road near Innertkirchen, the existing chloride-damaged concrete lining of the road tunnel, which was built in the...
