Null

English | Spanish | Dutch
Log in

Results for "S"

Pages

    • Paolo Kerguel

      Richard James Robbins

      ...n: 1933 - Died: 30 May 2019 - Seattle, USA) Dick Robbins", as he has been known to the tunn...the rock Tunnel Boring Machines and the founder of The R...started managing the 'James S. Robbins Company' as th...He single-handedly filed 11 US patents and 56 foreign patent...

      • 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...from independent manufacturers. Do Y-Parts of TBM Manufac...e and often will not perform as well as Y-Parts of the good i...

        • Robin McAuley

          Buying Advice for Bichak-Cutters

          WARNING UNDER CONSTRUCTION. Bichak Cutters ("knives" or "scrapers") are cutters use...g in soft to medium ground. Basically they are metal blocks o...Different TBM manufacturers use different names like &quo...on to the tungsten-carbide bits which do the active digging,...

          • Robin McAuley

            What is the difference between welding, soldering and brazing

              Soldering: Soldering is used to join two or more pieces of similar or dissimilar meta...o each other. An example of dissimilar metals for soldering t...lting a material called "solder" between them and t...r melting point than the metals that it glues to each other....

            • 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

                Conventional Tunnelling versus Mechanized Tunnelling

                  Why choose Mechanized Tunnelling over M...anized Tunnelling? Or vice versa? When to use Tunnel Boring M...e tunnelling method? When to use Drill and Blast tunnelling m...nventional Tunnelling Refers to creation of underground sp...hanical tools. But they are mostly limited to basic tools lik...

                • Robin McAuley

                  Tunnel Boring Machine Definitions

                  WARNING Under construction. Incomplete content   Y-Parts

                  • Paul K. Madsen

                    Ryfast

                      Ryfast is a chain of subsea tunnels in the southwest of Norway. Ryfast tunnels conn...ects Stavanger (the fourth largest city in Norway) with the oth...Tunnel: It lies between the island of Hundvåg and to t...g and at its deepest point, it is 292 meters below the sea leve...

                    • Robin McAuley

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

                      This is a general guide for how much...Tunnel Boring Machine (TBM) costs. TBM prices always change, but basics rem...s that determine the TBM prices. This article gives you the u...purchases. Procurement takes time The first thing to kn...machines in the range of from several months to several years...