Calculate the rock yield, Calculate the rock yield (volume

Calculate the rock yield

Reference no: EM13315119

Calculate the rock yield (volume per hole) and the amount of drilling required per unit volume of excavation for blastholes placed in a staggered pattern on 8ft (2.4 m) centers. A drilled depth of 20 ft (6.1m) yields an effective depth of 18 ft (5.5m)

Reference no: EM13315119

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Calculate the rock yield : Calculate the rock yield (volume per hole) and the amount of drilling required per unit volume of excavation for blastholes placed in a staggered pattern on 8ft (2.4 m) centers. A drilled depth of 20 ft (6.1m) yields an effective depth of 18 ft (5.5m..

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