Study on Muck Pile Shape of Open-Pit Bench Blasting Based on PFC

Table 4

Blasting muck pile’s size under different delay intervals.

Delay interval (ms)	Muck pile’s height (m)	Thrown distance (m)
5	3.88	11.92
10	2.87	12.26
15	3.55	12.77
20	3.72	13.28
25	3.63	12.43
30	3.71	12.26