Optimized Regular (TBC)

Optimized Regularis one type of Advanced Slice Frameworks.

This method generates a regular stope framework automatically based on axis increments, levels, sections, and defined spacing ranges. It provides a balance between automation and customization—allowing users to set up basic framework parameters without manually inputting detailed strings or wireframes. You can also split the design across different ore zones, giving further control in complex deposits.

This is a highly flexible framework type, with several parameters controlling it. Typical use cases are:

  • Large-scale, uniform deposits where a consistent slice/level pattern can be applied.

  • If you want to quickly generate structured frameworks but still need:

    • Control over spacing

    • The ability to filter by ore zones or panels

Note: This method also integrates smoothly with automated workflows.

Activity steps:

  1. Display the Framework screen.

  2. Expand Framework Type to select Advanced Framework, if not already selected.

  3. Expand Advanced Type and select Optimized Regular.

  4. Choose an Output Type:

    • All Cases – Exports results from all evaluated combinations of sections and levels. Each combination represents a potential stope configuration. Usage: When you want to analyse a full range of possible stope outcomes and compare them later (say, in the Dashboard or post-processing).

    • Best Case – Exports only the single best-performing combination based on the selected optimization field (such as highest NPV or metal). Usage: Ideal if you are only interested in the optimal result without needing to compare alternatives.

    • Optimize Sub-Level Intervals – MSO will automatically determine the best combination of levels (vertical spacing) and sections (horizontal spacing) by dynamically testing intervals. Usage: When you want MSO to optimize the framework design itself, not just the stope fill. Best for advanced automation or when unsure of the best level or section spacing.

  5. Define the framework's Axis Increments:

    • Sections – The distance between adjacent slices (across section direction).

    • Levels – The vertical increment between horizontal levels.

  6. Define the framework's Section and Level Spacing:

    • Spacing Type – Determines how sections and levels are distributed. Options include: Fixed, Ranges.

    • Section Minimum – The minimum coordinate of the section.

    • Section Maximum – The maximum coordinate of the section.

    • Level Minimum – The minimum coordinate of the level.

    • Level Maximum – The maximum coordinate of the level.

    • Level Step – Spacing between levels (usually matches the Levels increment above).

  7. Define settings for Different Ore Zones:

    • If you plan to designate ore zones during stope generation, check Use Different Ore Zones. This reveals the following options:

      • Set the Default Field in the block model used to distinguish ore zones. Typically a categorical value encoded during structural modelling.

      • Choose a Default Value used where a Default Field value can't be found.

      • Define a Zone ID List. These are specific values MSO should apply the framework to (say, 12, 15).

  8. Save your settings.

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