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    • Robin McAuley

      Buying Advice for Bichak-Cutters

      ...; for Bichak Cutters. They come in different designs. Design differs depending on the TBM...ically asking them if they have the drawings/design and the production experience...sk the producer their reference sites. Which tunnel construction sites have they...

      • Robin McAuley

        How much does a Tunnel Boring Machine (TBM) cost?

        ...general guide for how much a Tunnel Boring Machine (TBM) costs....omplex TBMs. The cost of a tunnel boring machine (TBM) basicall...An often quoted rule for a Tunnel Boring Machine is; it costs U...large diameter TBMs. When you design and manufacture a 16-meter di...

        • Paul K. Madsen

          Ryfast

            Ryfast is a chain of subsea tunnels in the southwest of Norway. Ryfast tunnels connects Stavanger (the fourth largest c...the Boknafjord. Ryfast consists of two tunnels: Ryfylke Tunnel: It li...for traffic on 30 December 2019, Ryfylke Tunnel...

          • Robin McAuley
            • Paolo Kerguel

              Richard James Robbins

                Richard James Robbins (1933 - 2019) (Born: 1933 - Di...ot;, as he has been known to the tunnelling world was actually born into tunnelling. He was the son of James...and technology powerhouse in TBM tunnelling. He has been the presiden...56 foreign patents in mechanized tunnel...

              • Robin McAuley

                Conventional Tunnelling versus Mechanized Tunnelling

                  Why choose Mechanized Tunnelling over Mechanized Tunnelling? Or vice versa? When to use Tunnel Boring Machine tunnelling method? When to use Drill...definitions. Conventional Tunnelling Refers to creation of...ommon example of Conventional Tunnelling is the 'Drill and Bla...

                • Robin McAuley

                  Y-Parts

                  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.

                  • Robin McAuley

                    Tunnel Boring Machine Definitions

                    WARNING Under construction. Incomplete content   Y-Parts

                    • Robin McAuley

                      What is the difference between welding, soldering and brazing

                        Soldering: Soldering is used to join two or more pieces of similar or...arious methods for melting the brazing material. In tunnel machinery industry, for Y-Par...ability is still a quality! Having said this; in tunnel...