Study on Numerical Simulation of Geometric Elements of Blasting Funnel Based on PFC5.0

Table 5

Field test data of charge quantity in single blast hole.

Serial number	Charge quantity (g)	Blasting crater depth (m)	Blasting crater diameter (m)
1	60	0.5	1.0
2	60	0.6	1.1
3	60	0.5	0.8
4	60	0.6	1.3
5	60	0.6	0.9
6	60	0.5	0.9
7	60	0.5	1.3
8	60	0.5	1.0
9	60	0.5	1.1
10	80	0.6	1.3
11	80	0.7	1.3