A jumbo is a rig used to drill an underground tunnel. The video shows a real world example of a ...Read more
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Endbreak off the end of a shot usually results from one of two reasons. The local geologic structure can promote ...Read more
Flyrock: theory and calculation The main purpose of blasting is the adequate fragmentation of the rock mass, with secondary purpose (at ...Read more
Non-blasting rock methods have gained attention as safer and more environmentally friendly alternatives to traditional explosive techniques. However, several challenges ...Read more
Copper has played a major role in the social and technological development of the world for over 10,000 years. Because ...Read more
The BELAZ 75710 is a mining dump truck designed and manufactured by BELAZ, a Belarusian heavy machinery company. Here are ...Read more
Check out Keller’s Dynamic Compaction animation video to see this well-established technique in action. Ideal for treating large sites or ...Read more
Top Hammer Drilling is a widely used drilling method in mining and construction. In this technique, a percussive drill strikes ...Read more
The video shows a fly through of an underground coal mine (Grosvenor) showing the various sections of the longwall operations. ...Read more
The fume class of an explosive is the measure of the amount of toxic gases produced in the detonation process. ...Read more