On 13 June 2024, the 9th Rock Mechanics and Tunnelling Day will take place at the WBI Center in Weinheim (Germany). The conference will be organized by WBI GmbH, sponsored by the German Railway (DB...
The German family-owned company Webac-Chemie GmbH has been active in the construction chemicals industry worldwide for more than 40 years. Webac develops, produces and distributes high-quality...
Interview with Emil Nathanson, Innovation Manager at Herrenknecht AGMr. Nathanson, can you give us more details about the development process? How did you get to this idea and to its...
Directional steering of tunnel boring machines (TBMs) is a critical process involving the minimization of horizontal and vertical deviations from a designed tunnel alignment. Traditionally, TBM...
Production of the tunnel elements for the Fehmarnbelt Tunnel will be in full swing at the 150-hectare tunnel element factory in Rødbyhavn in 2024. Elements are being concreted on all production lines...
A total of six tunnels along the Lahntal railway line from Wetzlar to Koblenz are being renovated and modernised on behalf of Deutsche Bahn. After just under a year of preparation, tunnelling work...
On behalf of Wiener Linien, the operator of the Vienna subway, a joint venture between Strabag and Porr is building the extension of subway line 2 from Vienna City Hall to the south. The Austrian...
ZOLLERN offers main drives, screw drives, and erector drives for hard rock TBMs, earth pressure balance (EPB), micro TBMs and multi-mode TBMs up to 400 kW.30% more compact designTorques up to 3 000...
Together with its associated companies, F. Willich is one of the world’s leading manufacturers of construction chemicals and chemical products.Since 1882, the company, now in its 5th generation, has...
