In high explosives, a shock pressure spike at the reaction front travels through the explosive before the gas energy is ...Read more
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RULE 1: The distance between holes (spacing) should not be greater than one-half the depth of the borehole. When the ...Read more
The video shows bolting an underground development tunnel using Sandvik equipment. Bolting in underground mining is a process of installing ...Read more
Introduction The stiffness ratio, a term introduced by Calvin Konya in the mid-1960s, plays a significant role in determining the ...Read more
The video showcases a high-capacity loading machine, featuring the P&H 4100 XPC and Cat 7495. Typically paired with trucks boasting ...Read more
Mining DocProfessional
Designing a Dense Media Separation (DMS) plant in 2026 is no longer just about static flowsheets it’s about real-time adaptability. ...Read more
The video shows a truck being loaded using an LHD (load haul dump) equipment in an underground mine. This is ...Read more
Top Hammer Drilling is a widely used drilling method in mining and construction. In this technique, a percussive drill strikes ...Read more
A jumbo is a rig used to drill an underground tunnel. The video shows a real world example of a ...Read more
Watch a video and dive into a piece of mining history as we revisit the reopening of the 1700 level ...Read more