Intact Rock Properties
Rock type and mechanical properties
Jointing
Joint geometry parameters
Explosives
Explosive type and properties
Explosive Strength100.00
Pattern Design
Blast pattern geometry
Fragmentation Target Parameters
Target size thresholds
Calculated Results
| Explosive Strength | 100.00 |
| Charge Density | 1.461 kg/m³ |
| Powder Factor | 0.562 kg/tonne |
| Charge Weight per Hole | 175.3 kg/hole |
| Blastability Index | 4.680 |
| Average Size of Material | 8.93 cm |
| Uniformity Exponent | 1.909 |
| Characteristic Size | 0.1082 m |
Predicted Fragmentation
Percent Oversize
0.1%
Percent In Range
98.9%
Percent Undersize
1.1%
Fragment Size Distribution Curve
Percent Passing vs Size
| Size (m) | Passing (%) |
|---|---|
| 0.0000 | 0.00 |
| 0.0150 | 2.27 |
| 0.0300 | 8.27 |
| 0.0450 | 17.07 |
| 0.0600 | 27.69 |
| 0.0750 | 39.13 |
| 0.0900 | 50.50 |
| 0.1050 | 61.09 |
| 0.1200 | 70.42 |
| 0.1350 | 78.24 |
| 0.1500 | 84.51 |
| 0.1650 | 89.32 |
| 0.1800 | 92.87 |
| 0.1950 | 95.39 |
| 0.2100 | 97.11 |
| 0.2250 | 98.25 |
| 0.2400 | 98.97 |
| 0.2550 | 99.41 |
| 0.2700 | 99.67 |
| 0.2850 | 99.83 |
| 0.3000 | 99.91 |