Dilution and Ore Loss Quick Hesaplayıcı
Tahmin dilution and ore loss from planned width, mined width, and boundary split error.
This quick hesaplayıcı is for underground madencilik, short-term planlayıcıs, and engineers who need a fast first check. It stays width-based instead of trying to solve a full optimization problem.
Compare planned width, mined width, and boundary split in one view
Supports m / ft / cm / mm / in
Accepts both decimal puan and decimal commas
Sonucu kopyalas for meeting notlar and handoff
How to use
- Enter the planned width.
- Use mined width for a basit check, or turn on boundary split mode when you want overbreak and underbreak shown separately.
- Choose the unit and decimal ayarlar to match the way your ekip reports widths and percentages.
- Copy the result or paylaşım the current state by URL when you need to hand it off.
Examples
P=3.00 m, A=3.30 m
Çıktı
Dilution 9.09%, ore loss 0.00%, ore recovery 100.00%
Sınır split example
P=3.00 m, A=3.10 m, O=0.20 m, U=0.10 m
Çıktı
Dilution 6.45%, ore loss 3.33%, mismatch 0.00 m
Imperial example
P=10 ft, A=10.5 ft
Çıktı
Dilution 4.76%, ore loss 0.00%, ore recovery 100.00%
Glossary
Dilution
The paylaşım of waste or unwanted material mixed into the mined width.
Ore loss
The paylaşım of ore that should have been mined but was left behind.
Overbreak
The extra width taken on the waste side beyond the plan.
Underbreak
The missing width on the ore side when the face is not opened as planned.
Sınır split
A way of separating overbreak and underbreak so the field check is easier to read.
Formulas
Basit mode: delta = A - PBasit mode: dilution = max(0, A - P) / A × 100Basit mode: ore loss = max(0, P - A) / P × 100Sınır mode: ore recovered = max(0, P - U)Sınır mode: waste included = max(0, O)Sınır mode: dilution = waste included / (ore recovered + waste included) × 100Sınır mode: ore loss = min(100, U / P × 100)
SSS
When should I use boundary split mode?
Use it when you can separate overbreak and underbreak. If you only know mined width, basit mode is enough.
What if actual width and the boundary split do not match?
The tool shows a mismatch warning and keeps the cross-check visible. Recheck the split or the measurement.
Can I enter decimal commas?
Yes. The girdi parser accepts both decimal puan and decimal commas.
Can ore recovery go below 0%?
No. Recovery is clamped to the 0% to 100% range so the quick check stays stable.
Is this a substitute for reconciliation or planning software?
No. It is a first-pass hesaplayıcı for quick checks, not a full reconciliation or optimization tool.
Notlar
- This is a width-based quick check. It does not replace block models, detailed stope tasarım, or reconciliation iş akışları.
- Enter all widths in the same unit before comparing them.
- If underbreak exceeds the planned width, ore recovery is clamped to 0% and a warning is shown.
- The calculations stay in your tarayıcı and are not sent to a sunucu.