V = 0.2618 x D2 x h |
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V = Volume in cubic feet (ft3)
D = Diameter of the base of the cone (ft) h = Height of the cone in (ft) |
Conical Stockpile Volumes (37° of repose) | ||
Diameter (ft) |
Height (ft) |
Volume (yds3) |
26.50 | 10 | 68 |
39.83 | 15 | 230 |
53.00 | 20 | 545 |
66.30 | 25 | 1065 |
79.50 | 30 | 1845 |
92.83 | 35 | 2930 |
106.00 | 40 | 4370 |
132.66 | 50 | 8540 |
159.16 | 60 | 14755 |
186.00 | 70 | 23375 |
212.16 | 80 | 34970 |
238.83 | 90 | 49795 |
265.30 | 100 | 68300 |