Marti AG DESCRIPTION
1 single shield hard rock TBM Herrenknecht (diameter:13.97m) for a total tunnel length of 3177m.
The Belchen Tunnel is a motorway tunnel in Switzerland, and forms part of the A2 motorway from Basel to Chiasso. It links Eptingen in the canton of Basel-Country with Hägendorf in the Canton of Solothurn.
Packing grease for mechanized
tunnelling with TBM
Tail sealant for mechanized tunnelLing with TBM
MAPEQUICK CBS SYSTEM 1
Liquid retarding admixture with plasticizing effect for cementitious-based injec