A Preliminary Study on the Design Method for Large-Diameter Deep-Hole Presplit Blasting and Its Vibration-Isolation Effect

Table 5

Regression analysis results: particle vibration velocity predicted by empirical formula.

S (m)	On the rear		On the side
	K	α	K	α
4.0	66.6	1.15	99.2	1.32
3.4	52.1	1.14	77.0	1.31