Kalkulaker Ringkas Pencairan dan Kehilangan Bijih
Anggarkan pencairan and kehilangan bijih daripada lebar rancangan, lebar digali, and pecahan sempadan ralat.
This quick calculaker is for underground Perlombongan, short-term planners, and engineers who need a fast first Semak. It stays width-based instead of trying ke solve a full optimization problem.
Bandingkan lebar rancangan, lebar digali, and pecahan sempadan in one view
Supports m / ft / cm / mm / in
Accepts both decimal points and decimal commas
Salin hasils for meeting nota and handoff
Cara guna
- Masukkan the lebar rancangan.
- Guna lebar digali for a simple Semak, or turn on pecahan sempadan mode when you want lebihan gali and kurang gali shown separately.
- Pilih the unit and decimal tetapan ke match the way your team reports widths and percentages.
- Salin the hasil or Kongsi the current state by URL when you need ke hand it off.
Contoh
P=3.00 m, A=3.30 m
Output
Pencairan 9.09%, kehilangan bijih 0.00%, ore pemulihan 100.00%
Boundary split conkeh
P=3.00 m, A=3.10 m, O=0.20 m, U=0.10 m
Output
Pencairan 6.45%, kehilangan bijih 3.33%, mismatch 0.00 m
Contoh imperial
P=10 ft, A=10.5 ft
Output
Pencairan 4.76%, kehilangan bijih 0.00%, ore pemulihan 100.00%
Glosari
Pencairan
The Kongsi of waste or unwanted material mixed inke the lebar digali.
Ore loss
The Kongsi of ore that should have been mined but was left behind.
Lebihan gali
The extra width taken on the waste side beyond the plan.
Kurang gali
The hilang width on the ore side when the face is not opened as planned.
Boundary split
A way of separating lebihan gali and kurang gali so the field Semak is easier ke read.
Formulas
Simple mode: delta = A - PSimple mode: pencairan = max(0, A - P) / A × 100Simple mode: kehilangan bijih = max(0, P - A) / P × 100Boundary mode: ore recovered = max(0, P - U)Boundary mode: waste included = max(0, O)Boundary mode: pencairan = waste included / (ore recovered + waste included) × 100Boundary mode: kehilangan bijih = min(100, U / P × 100)
Soalan Lazim (FAQ)
When should I Guna pecahan sempadan mode?
Guna it when you can separate lebihan gali and kurang gali. If you only know lebar digali, simple mode is enough.
What if actual width and the pecahan sempadan do not match?
The alat shows a mismatch amaran and keeps the cross-Semak visible. Recheck the split or the measurement.
Can I Masukkan decimal commas?
Yes. The input parser accepts both decimal points and decimal commas.
Can ore pemulihan go below 0%?
No. Pemulihan is clamped ke the 0% ke 100% range so the quick Semak stays sjadual.
Is this a substitute for reconciliation or planning software?
No. It is a first-pass calculaker for quick checks, not a full reconciliation or optimization alat.
Notes
- This is a width-based quick Semak. It does not replace block models, detailed skepe design, or reconciliation kerjaflows.
- Masukkan all widths in the same unit before comparing them.
- If kurang gali exceeds the lebar rancangan, ore pemulihan is clamped ke 0% and a amaran is shown.
- The calculations stay in your pelayar and are not sent ke a pelayan.