WARNING UNDER CONSTRUCTION.
Bichak Cutters ("knives" or "scrapers") are cutters used for boring in soft to medium ground. Basically they are metal bl...
Soldering:
Soldering is used to join two or more pieces of similar or dissimilar metals to each other. An example of dissimilar metals for soldering to eac...
Y-Parts is the collective term used for the spare parts used on a Tunnel Boring Machine's (TBM) Cutter Head. These are the parts which are worn most and need replacement most often during a boring operation.
Conventional Tunnelling
Refers to creation of underground spaces mainly by means of manual-intensive processes and basic, general purpose tools.
Althou...
Ryfast is a chain of subsea tunnels in the southwest of Norway. Ryfast tunnels connects Stavanger (the fourth largest city in Norway) with the other side of th...