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    • Robin McAuley

      Tunnel Boring Machine Definitions

      WARNING Under construction. Incomplete content   Y-Parts

      • Robin McAuley

        Conventional Tunnelling versus Mechanized Tunnelling

        ...bsp; Why choose Mechanized Tunnelling over Mechanized Tunnelling? Or vice versa? When to use Tunnel Boring Machine tunnelling method? When to use Drill...of techniques in the midst of tunnelling can be more difficult, or less...chines as some sort of tunnel construction factories. Much like factorie...

        • Paul K. Madsen

          Ryfast

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

          • Robin McAuley
            • Robin McAuley

              Buying Advice for Bichak-Cutters

              WARNING UNDER CONSTRUCTION. Bichak Cutters ("knives" or "scrapers") are cutters...t game. Therefore, ask the producer their reference sites. Which tunnel construction sites have they delivered to?...

              • Robin McAuley

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

                ...general guide for how much a Tunnel Boring Machine (TBM) costs....fetime of the project. If the construction contractor says they wo...omplex TBMs. The cost of a tunnel boring machine (TBM) basicall...ds/meter. TBM Type Tunnel Boring Machines are produced for va...

                • Paolo Kerguel

                  Richard James Robbins

                    Richard James Robbins (1933 - 2019) (Born: 1933 - D...t;, as he has been known to the tunnelling world was actually born into tunnelling. He was the son of James...nd technology powerhouse in TBM tunnelling. He has been the presiden...6 foreign patents in mechanized tunnel excav...

                  • 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

                      TBM Y-Parts sourcing: Should you buy your TBM Cutters from TBM Manufacturer or from Independent Manufacturers?

                      Incomplete content Y-Parts, the commonly referred for the TBM cutters, collectors, support parts etc used on TBM cutter heads can be sourced either from the manufactur...

                      • Robin McAuley

                        What is the difference between welding, soldering and brazing

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