Automation In A Cave Mining Environment

In general, automation is most effectively applied to repetitive tasks, such as production loading and trucking. The significant presence of these highly repetitive tasks in a cave mining environment make automation particularly attractive. The increasing automation of mining equipment is the natural evolution of basic tele-remote operation. The primary benefit of tele-remote mining is in

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The Importance Of Post-Drilling Assessment

In sublevel caving operations, it is imperative that the production blastholes be drilled accurately so that there is no risk of unblasted ore remaining between adjacent drawpoints. Post-drilling assessment is the process of mitigating this risk by verifying that blastholes have been drilled accurately with the correct length and orientation, following the blast design. Although

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Mudrush Dynamics In Underground Mining

Mudrush, mudflow, or mudpush are the most common terms describing uncontrolled ingress of assorted mixture of water and solids. Mudrush is the underground equivalent of surface debris flow. It can have different origins but produce the same results: injury, loss of life, damage to property, excess dilution, and production delays, or — in extreme cases

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Rapid Cave Design And Production Scheduling

rapid cave design

For early stage caving projects, there is usually a high degree of uncertainty in the input parameters that impact the mine design and strategy. When dealing with such uncertainty, it is better to quickly generate multiple designs and schedules that cover the likely range of key parameters rather than evaluating only a few or even

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Geotechnical Model Development For Caving Design

SRK performed a comprehensive redevelopment of the geotechnical model for an existing large panel caving operation with the aim of assisting cave planning and design in five future cave blocks. Initially, separate models were created for the individual blocks to allow for smaller, more focused models; however, a large all-encompassing model was subsequently created. The

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Downstream Effects Of Cave Fragmentation

Since the 1990s, ‘mine-to-mill’ studies have evaluated the impact of blast fragmentation on downstream plant throughput. This was because crushing and grinding circuits (in particular, SAG mills) are sensitive to feed size and the amount of fines generated from blasting. Significant gains in grinding circuit efficiency could be achieved by controlling and optimising blast fragmentation.

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