menu

disc cutter for tunnel boring machine TBM cutters

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.

E-Berk Tunelling and Foundation Technologies

E-Berk Tunnelling & Foundation Technologies was founded as a Metaluriligy Company in 1993 and has been acting as a global supplier for TBM (Tunnel Boring Machine) Spare Parts since 2006.

3 Tunnelling 1. Introduction 2. Type of Tunnels Classified by ...

1/24 3 Tunnelling 1. Introduction Tunnels can be defined as underground passages constructed for the purpose of transportation connection between two points.

Hard-Rock Tunnel Boring Machines - Tunnel Business Magazine

In 1952, James S. Robbins developed the first modern tunnel boring machine for the Oahe Dam Project in South Dakota. (Image from The Robbins Company.)

NIAGARA TUNNEL PROJECT - Technical Facts

NIAGARA TUNNEL PROJECT TECHNICAL FACTS . Last updated on November 21, 2012 VOICES from the Niagara Tunnel - A Living History (click link above for more information)

Tunnel and Underground Space -

The use of TBM (tunnel boring machine) gradually increases in worldwide tunneling projects. TBM machine are often applied to more difficult and complex geological conditions in urban area, and many problems and difficulties have been reported due to these geological conditions.

Glossary - Herrenknecht AG

Full Range Tunnelling Project-specific solutions – from cutting wheel to the separation plant. Herrenknecht ties up a complete package for you.

RETC 2018 | Rapid Excavation & Tunneling Conference

RETC is proud to present more than 21 technical sessions featuring the leading practitioners in the tunneling industry from across the U.S. The primary focus of the technical program is to add value to the industry through examination of the most innovative practices and products currently in use.

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.

About | The Robbins Company

"Robbins doesn't just sell equipment to our customers; we partner with our customers. We know that each job is different, and we're willing to do what it takes to get the job done."–Ian Cahoon, VP-Operations Robbins.

TBM Selection and Specification -

KDB200 – Kowloon Southern Link WIL 703 – West Island Line SMART Tunnel (Singapore) CLP Castle Peak cable Tunnel TBM Selection - Challenges to be Met

Meet our giant tunnelling machines - Crossrail

Digging the new tunnels was a 24-hour a day job, 7 days a week. Crossrail used eight tunnel boring machines (TBMs) to construct the new rail tunnels under London. The giant machines carefully weaved through the capital's congested sub-terrain, snaking between the existing Tube network, sewers ...

SFB 837 - Ruhr-University Bochum

Ruhr-Universität Bochum, sechstgrößte Universität in Deutschland. at: Ruhr University, Bochum It was the news of the day: Yesterday, the Joint Research Center – Interaction Modeling in Mechanized Tunneling (SFB 837) was extended for four further years!

Performance characteristics of tunnel boring machine in ...

Performance characteristics of tunnel boring machine in basalt and pyroclastic rocks of Deccan traps – A case study

Equipment Mobile mechanical vein miner;

Mınıng engıneerıng JANUARY 2018 19 Equipment able to excavate the entire tunnel face. Its main benefits are: • High mobility — multi face development.

A review of rock cutting for underground mining: past ...

WITS SPECIAL EDITION - VOLUME I . A review of rock cutting for underground mining: past, present, and future . D. Vogt. Centre for Mechanised Mining Systems, University of the Witwatersrand Johannesburg, South Africa

How does a Tunnel Boring Machine Work - Some Interesting Facts

Tunnel-boring machines (TBMs) – sometimes known as 'mega-moles' within the industry – are pieces of drill-mining equipment used to excavate long tunnels, such as those used by cars and trains in hilly and mountainous regions.

Construction Methods - MTR - Express Rail Link

Apart from cut and cover and blasting, Tunnel Boring Machine (TBM) is a commonly used construction method in building tunnels nowadays. The type of tunnelling method to be used depends on the specific geology of the project, tunnel length or diameter, logistical arrangements, environmental and other factors.