Roadheaders Antraquip roadheaders are designed for tunnel excavation and underground mining applications in soft to medium hard rock. Antraquip machines are available in sizes ranging from 12t-85t.
Antraquip offers Roadheader attachments and hydraulic cutters for tunnel excavation projects in soft to medium hard rock.
EquipmentMine is a searchable database of new, used and surplus mining equipment and parts available for sale.
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
2016-1-24 · Tunnel TBM data should be compared to part face mechanical excavation (roadhea- ders) at all. A greater breakdown of non- …
EM 1110-2-2901 Tunnels and Shafts in Rock - Ebook download as PDF File (.pdf), Text File (.txt) or read book online.
2009-2-11 · Alex MacIntyre & Associates Ltd. Alex MacIntyre & Associates Limited is a mid sized mining contracting firm with second generation management and a proud history of mining achievments in Canada.
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2009-10-22 · Construction Hazards. As in other jobs, hazards for construction workers are typically of four classes: chemical, physical, biological and social.