Mining Operations

Trommel is a rotating cylinder with holes that acts like a classifier, allowing only gold materials to pass through the ...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

The Hitachi EH4000AC-5 is a next-generation rigid dump truck designed for the mining industry, showcasing significant advancements in payload capacity, ...Read more

Buffer blasting is most successful when the rock is quite competent or on slopes designed with a higher factor of ...Read more

The inclination of drill holes in blasting operations can have a significant effect on the fragmentation of the rock mass. ...Read more

Pre-splitting is a controlled blasting technique with applications in open pit mines. The main objectives of pre-splitting in open pit ...Read more

Normally, core is extracted inside the barrel by advancing the drill by its rotary action. When the depth of drilling ...Read more

The fragmentation of rock is fundamental to mining. It is the first preparatory stage in the extraction process – making ...Read more