Mathematical and Mechanical Analysis of the Effect of Detonator Location and Its Improvement in Bench Blasting

Table 2

Drill and blast parameters in the field experiment.

Hole diameter (mm)	Hole depth (m)	Spacing (m)	Charge diameter (mm)	Charge length (m)	Charge weight (kg)
100	6.0	3.5	32	4.5	4.5