Drill-and-Blast Design for Pit Expansion Using K-MINE

Drill-and-Blast Design for Pit Expansion Using K-MINE Software

In this video, we’re diving into how to efficiently design a drill-and-blast block for open-pit mine expansion utilizing K-MINE’s specialized planning tools.

Defining Drilling Blocks with Precision

Initially, you’ll establish your drilling block’s location by marking its boundaries directly within K-MINE. Once you’ve indicated these edges, the system automatically generates a precise project area. You have complete flexibility here—you can choose one, two, or all three edges, or even proceed without predefined edges, depending on your specific operational requirements.

Accurate Drill-Hole Grids from Geological Data

A standout feature of K-MINE is its ability to create highly accurate drill-hole grids based on detailed geological data. This feature ensures exact explosive charge placement, significantly reduces unnecessary material extraction, minimizes waste, and enhances blasting safety.

Flexible Constraints and Ramp Management

In our practical example, part of the drill-and-blast block overlaps with an existing ramp. K-MINE handles these complex scenarios seamlessly, providing flexible constraints. This allows you to restrict drilling areas, precisely adjust hole depths near ramps, and effectively avoid intersections with sensitive ore zones.

Streamlined Wiring and Advanced Detonation Schemes

After configuring the drill layout, wiring becomes straightforward. K-MINE provides pre-designed wiring templates that simplify setup. For operations using electronic detonators, the software offers multiple advanced delay schemes, ensuring precise timing and efficient blast sequencing.

Automated Record-Keeping for Compliance

All critical parameters—including blast-hole depth, explosive charges, delay times, and detonator types—are automatically recorded within K-MINE, streamlining compliance processes and operational record-keeping.

Powerful Tools for Blast Optimization

With your drill-and-blast block configured, K-MINE equips you with powerful optimization tools. Quickly calculate optimal delay sequences, generate accurate safety zones, validate wiring layouts, simulate flyrock trajectories, and establish critical elements such as breaking lines.

Real-Time Blast Wave Simulation

Finally, K-MINE’s Blast Simulation tool provides dynamic visualization of blast wave propagation in real-time, delivering valuable insights to ensure safe and efficient pit expansions.

Thanks for watching! Stay tuned for more detailed insights into K-MINE’s powerful suite of mine planning solutions.