Drill & Blast
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Nation’s leading tunneling conference begins in Boston
William Gleason June 12, 2023 On Monday, June 12, the Rapid Excavation and Tunneling Conference (RETC) kicked off in Boston,…
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Amtrak begins B&P Tunnel replacement program work
Amtrak announced that construction activities for its B&P Tunnel Replacement Program launched on Friday, March 10, in the Halethorpe and…
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Komatsu introduces WX03 load-haul-dump machine for underground hard rock environments
Load-haul-dump (LHD) machines are a mainstay of any underground hard rock operation. Engineered for the most demanding mining environments, the…
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Sandvik to acquire market leading underground safety solutions company DSI Underground
Sandvik has signed an agreement to acquire DSI Underground, the global leader in ground support and reinforcement products, systems and…
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Mechanized excavation in shale formation; Performance comparisons at the Doan Valley Project
Fig.1 Doan Valley Project layout. Excavation performance is a term used in underground construction to describe the influence of several…
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