General Information

Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more

Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more

Rock hardness is a critical factor in the efficiency of mechanical rock breaking. Generally, as rock hardness increases, the efficiency ...Read more

Mechanical mining is more common in soft rock than in hard rock primarily due to the limitations of current mechanical ...Read more

Mechanical rock breaking encompasses non-explosive techniques using specialized machinery to fracture and excavate rock in mining, construction, and quarrying, particularly ...Read more

Mechanical rock breaking utilizes heavy machinery like hydraulic hammers and excavators with specialized attachments (e.g., rippers, rockwheels) to fracture and ...Read more

Ground control is paramount in soft-rock mines due to the inherent low strength and deformability of materials like coal, salt, ...Read more

Longwall mining is a mining method exceptionally adapted to coal mining. Although this method is quite efficient for coal mining, it ...Read more

Dewatering: the hidden cost and savings in mining is an operation which consist of removing excess water from a mine ...Read more