gotthard base tunnel boring machine

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Oil-Electric: Shoebox #1, Canadian Collieries (Dunsmuir) Ltd #17

Canadian Collieries (Dunsmuir) Limited #17, Snoqualmie Washington, date unknown. Years ago I bought a shoebox full of locomotive photographs at a bookstore at the Pike Place Market in Seattle.

Publications - Herrenknecht AG

Traffic Tunnelling Modern tunnel boring machines to create efficient transport infrastructures. More; Utility Tunnelling Flexible tunnelling technology for the construction of supply and disposal infrastructures.

Tunnel boring machine - Wikipedia

A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.

Ceneri Base Tunnel - Wikipedia

The Ceneri Base Tunnel (CBT) is a railway base tunnel under construction in Switzerland's Canton Ticino.It passes under Monte Ceneri between Camorino in the Magadino Flat and Vezia near Lugano, and will bypass the current high-level rail route through the Monte Ceneri Tunnel.

The 100 Greatest Innovations Of 2016 | Popular Science

Each year, Popular Science picks the 100 greatest new innovations in science and technology to feature in our Best Of What's New issue.

Implenia | Services | Overview

Our services at a glance.. Comprehensive services in all areas of construction.

tunneling - Deutsch-Übersetzung – Linguee Wörterbuch

Viele übersetzte Beispielsätze mit "tunneling" – Deutsch-Englisch Wörterbuch und Suchmaschine für Millionen von Deutsch-Übersetzungen.

Industry software - Industrial Automation - Siemens Global ...

Industry Software from Siemens helps manufacturers become Digital Enterprises by enabling them to digitalize and integrate their entire industrial value chain.

Project Solutions | The Robbins Company

Featured Projects | Mexico City, Mexico Túnel Emisor Poniente (TEP) II. A Robbins Crossover (XRE) TBM was chosen to bore a 5.8 km (3.6 mi) tunnel as part of Mexico City's wastewater management efforts, making it the first Crossover machine to bore in North America.


The new Bözberg Tunnel is part of the so-called "4-Metre Corridor" on the northern access route to the new Gotthard Base Tunnel. After the new tunnel has been completed, freight can be transported in...

How does a tunnel boring machine work? | The Kid Should See This

How are new subway tunnels constructed underneath a busy city like Barcelona, Spain?This promotional animation demonstrates how a tunnel boring machine—specifically a Herrenknecht TBM with an Earth Pressure Balance Shield—excavated a 3.6 kilometer (2.24 mile) long line extension between Barcelona's Gornal and Zona Universitària metro ...