Optimal Blast Design Blasting is a common operation in mines (OP/UG). It consists of reducing a massive intact rock to small pieces to facilitate transport. Blast design has always been a crucial question mark for mining engineers and blasters. Note ...
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Mohs Hardness Scale
The Mohs hardness scale is a qualitative test that measures the hardness of a mineral by its ability to visibly scratch softer minerals. The scale isn’t perfect, but it’s a great tool for quick identification of rocks in the field. ...
Effect of Existing Cracks on Blast Fragmentation – Part 1
Introduction In the field of mining, the quality and efficiency of blast fragmentation are critical factors influencing downstream processes, operational costs, and overall productivity. One significant factor affecting blast fragmentation is the presence of pre-existing cracks within the rock mass. ...
Important aspects to know about dykes
Description A dyke is a geological formation where molten rock, often from a volcanic source, cuts through and intrudes into pre-existing rock layers. This intrusion typically occurs in a vertical or near-vertical orientation. Formation Volcanic dykes form when magma, which ...
In Pit Crushing and Conveying (IPCC)
Definition An alternate transport method called in-pit crushing and conveying (IPCC) has a larger initial cost but offers significant operating cost savings. The best technology for big open pit mines with high production is IPCC. a continuous processing system that ...