Pit Optimization Case Study
Real-World Pit Limit Analysis Examples
Explore practical pit optimization across different deposit types. See how parameters affect pit size, strip ratio, and project value.
K-MINE pit optimization tools demonstrated through practical case studies showing economic pit limit determination and pushback sequencing for real mineral deposit scenarios. Apply pit optimization workflows to block models with economic parameters. Support learning and project evaluation with practical examples of nested shell generation and phase design.
PseudoFlow Algorithm
Fast pit optimization based on Lerchs-Grossmann methodology for ultimate pit limit determination.
Nested Pit Shells
Generate shell sequences by varying revenue factors for strategic planning and phase design.
Pushback Generation
Create mining phases automatically by NPV optimization or manually combine shells into sequences.
Slope Constraints
Define slope angles by sector to match geotechnical requirements across different pit areas.
Sensitivity Analysis
Test pit economics against price, cost, recovery, and slope angle scenarios to evaluate risk.
Design Comparison
Evaluate optimized shells against existing designs with tonnage, strip ratio, and revenue metrics.
K-MINE Software
Geological modeling to production scheduling — one database, connected workflow
One database, full workflow — from drillhole to production schedule. Stope optimization, decline design, and ventilation in one environment.
Surveying
Process field data, build surfaces, and reconcile volumes for open pit operations.
Geology
Turn drillhole data into 3D domains and grade estimates.
Open Pit Design
Pit shells, benches, ramps, and haul roads in one design environment
Scheduling
Build short-, mid-, and long-term schedules with equipment assignment.
Pit Optimizer
Select ultimate pit limits and phase shells using economic inputs.
Stability Analysis
Assess pit slope stability with limit equilibrium and FEM workflows.
Drill and Blast
Design patterns, calculate charges, and validate blasts before execution.
Infrastructure
Maintain a 3D master plan for haul roads, waste dumps, stockpiles, and site facilities.
Long-term Partners
Learning Resources
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