Prediction and Analysis Method of Mine Blasting Quality Based on GA-BP Neural Network

Table 1

Influence of hole network parameters on blasting quality.

Item	Option 1	Option 2
Shot hole proximity factor	1.0	1.3
Block distribution parameters	1.0	1.07
Orifice parameters
Average number of rock blasting blocks	30.4	30.5
Chunk rate	16.2	11.7