Research Article

Open-Pit Mine Geological Model Construction and Composite Rock Blasting Optimization Research

Table 4

Blasting scheme.

NumberPacking length (m)Super deep (m)Hole distance (m)Row spacing (m)

O-13.91.77.24.6
O-24.21.46.85.6
13.01.05.04.0
25.01.05.04.0
33.01.55.04.0
45.01.55.04.0
53.01.05.04.0
65.01.05.05.0