Amberg makes the case for BIM
On 29 November 2017 contractor Implenia broke through on the 2.7km-long Bözberg tunnel which runs between its southern portal at Schinznach-Dorf to a northern one near to Effingen in Switzerland.
The trickiest element of the tunnel build, certainly in terms of design, came at the very start of the TBM-dug section where it took over from a 175m-long.
Amberg offers BIM solutions for difficult passages in tunnels as well as complex geometries such as crossings and connections to existing structures
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