Table 5.
Data monitoring points | Shot to monitored distance [metres] | Charge weight (in 50 holes) [kg] | Peak Particle velocity (mm/s) |
Scaled distance | |||
---|---|---|---|---|---|---|---|
Vertical [mm/s] | Longitudinal [mm/s] | Transversal [mm/s] | Vectoral Sum [mm/s] | ||||
1 | 300 | 1500 | 105.61 | 104.95 | 105.24 | 182.33 | 7.75 |
2 | 350 | 1950 | 101.52 | 101.32 | 101.55 | 175.74 | 7.93 |
3 | 400 | 1850 | 77.11 | 77.00 | 69.88 | 129.45 | 9.30 |
4 | 450 | 1100 | 40.27 | 40.15 | 40.33 | 69.715 | 13.57 |
5 | 500 | 1050 | 32.28 | 31.98 | 32.17 | 55.67 | 15.43 |
6 | 550 | 1750 | 42.51 | 42.02 | 42.45 | 73.31 | 13.15 |
7 | 600 | 1200 | 26.46 | 26.39 | 26.42 | 45.77 | 17.32 |
8 | 650 | 1400 | 26.33 | 26.30 | 26.35 | 45.60 | 17.37 |
9 | 700 | 1700 | 27.39 | 27.32 | 27.43 | 47.42 | 16.98 |
10 | 750 | 1350 | 19.95 | 19.75 | 19.84 | 34.38 | 20.41 |
11 | 800 | 1800 | 22.86 | 22.84 | 22.79 | 39.54 | 18.86 |
12 | 850 | 1300 | 15.57 | 15.45 | 15.52 | 26.87 | 23.57 |
13 | 900 | 1550 | 16.42 | 16.35 | 16.40 | 28.39 | 22.86 |
14 | 950 | 1200 | 12.00 | 12.05 | 12.02 | 20.83 | 27.42 |
15 | 1000 | 1950 | 16.69 | 16.66 | 16.62 | 28.85 | 22.65 |
16 | 1050 | 1900 | 15.00 | 15.05 | 15.02 | 26.02 | 24.09 |
17 | 1100 | 1100 | 8.66 | 8.59 | 8.62 | 13.94 | 33.17 |
18 | 1150 | 1400 | 8.87 | 8.89 | 8.84 | 15.36 | 30.74 |
19 | 1200 | 1550 | 10.01 | 10.05 | 10.08 | 17.40 | 30.48 |
20 | 1250 | 1650 | 9.85 | 9.79 | 9.81 | 15.01 | 30.77 |