On 4 March 2010 excavation had to be stopped in the west tunnel of the Gotthard Base Tunnel some 9 km from the Faido multifunction station due to a rock inrush, and exploratory bores had to be...
22.05.2015Erkelenz, Germany CREG TBM Germany GmbH Technical engineers with focus areas in Slurry TBM & Hard rock TBM (Gripper, Telescope TBM) more information (Download PDF)...
Shotcrete is a high-performance product, which is placed through spraying at high speed and compacted by the impact: By adding shotcrete accelerator (accelerator) at the nozzle the shotcrete sets...
The main application area for earth pressure balance (EPB) shield machines is soil with at least 30 % of fines. Especially in coarse-grained material and in connection with ground-water pressure, the...
In tunnel 5/2010 we examined the foundation of the STUVA and the diverse tasks it was faced during the course of the past 50 years. Upon looking back it can be determined that tunnelling technology...
Tunnelling between current challenges and visions for the future – this is how the theme tunnel at the InnoTrans 2010 could be put in a nutshell.
Parallel to the presentation of the latest products...
The 4,205 m long two-track Kaiser Wilhelm Tunnel between Ediger-Eller and Cochem is more than 130 years old and has to be refurbished. Towards this end a new Kaiser Wilhelm Tunnel is to be built...
The installation of the rail technology in the western bore has begun at the south portal of the Gotthard Base Tunnel – between Bodio and Faido. The roughly 16 km long part-section will be...
The two-track Eierberge Tunnel with a length of 3,756 m is a part of the new line between Ebensfeld and Leipzig (with a total of 22 tunnels, altogether 41 km long accounting for 38 % of the route). It...
