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Results for "Design of tunnel supporting system"

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    • Robin McAuley

      Buying Advice for Bichak-Cutters

      WARNING UNDER CONSTRUCTION. Bichak Cutters ("knives" or "...Bichak Cutters. They come in different designs. Design differs depending on the TBM...y asking them if they have the drawings/design and...e producer their reference sites. Which tunnel...

      • Robin McAuley

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

        This is a 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 city i...e of the Boknafjord. Ryfast consists of two tunnels:...ening for traffic on 30 December 2019, Ryfylke Tunnel...

          • 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, s...the interests of the TBM manufacturers to sell high-performance Y-parts. The system was based on selling the TBM...

            • Robin McAuley
              • Paolo Kerguel

                Richard James Robbins

                  Richard James Robbins (1933 - 2019) (Born: 1933 - Died:...", as he has been known to the tunnelling world was actually born into tunnelling. He was the son of James...er and technology powerhouse in TBM tunnelling...nd 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 diss...re various methods for melting the brazing material. In tunnel mac...dictability is still a quality! Having said this; in tunnel...