Construction Planning, Equipment, CHAPTER DRILLING ROCK ...
Drilling and Blasting Data. 4 CHAPTER 12b. DRILLING ROCK AND EARTH ENCE 420 ©Assakkaf Slide No. 78 The pounds of explosive per cubic yard of rock are based on filling each hole to 100, 75, and 50% of its total capacity with dynamite. When a hole is not filled completely with dynamite, the