Roadheader - Wikipedia
A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.
Boring Machine, Coal Roadheader, Crushing Plant, Mill Machine ...
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EquipmentMine - New and Used Mining Equipment Marketplace
EquipmentMine is a searchable database of new, used and surplus mining equipment and parts available for sale.
A paradigm shift - Minestories : Minestories
Barrick chose mechanical cutting instead of traditional drill-and-blast to develop the new portals to its underground operation at Cortez, the first time a roadheader has ever been used at the mine.
UNDERGROUND EXCAVATION Alternative excavation
and fibrecrete the drift heading without the introduction of supplementary equipment. As part of the nominated support requirement, fibrecrete needed to be installed for most
Shear up - Minestories : Minestories
The Sandvik MC470high-cutting power is a key feature of Sandvik’s continuous miner MC470.This and a heavy frame allow the machine to shear up and increase productivity in coal and potash mines.
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.
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
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Publications - Herrenknecht AG
Full Range Tunnelling Project-specific solutions – from cutting wheel to the separation plant. Herrenknecht ties up a complete package for you.