Intelligent Control of Smooth Blasting Quality in Rock Tunnels Using BP-ANN, ENN, and ANFIS

Table 1

Collection of existing engineering case data.

No.	Index	No.	Index	No.	Index
1	Rock category	9	Minimum resistance line	17	Excavation method
2	Joint fracture	10	Relative distance	18	Blasting method
3	Groundwater	11	Linear charge density	19	Buried depth of tunnel
4	Explosive components	12	Noncoupling coefficient	20	Excavation section
5	Blasting force	13	Plugging quality	21	Drilling accuracy
6	Blasting speed	14	Sequence of initiation	22	Measuring and setting out
7	Borehole depth	15	Time difference of initiation	23	On-site management system
8	Neighboring eyes spacing	16	Method of initiation