Prediction of Bench Blasting Vibration on Slope and Safety Threshold of Blasting Vibration Velocity to Undercrossing Tunnel

Table 10

Values of ETS and PPV from numerical simulations.

No.	1	2	3	4	5	6	7	8	9
PPV (cm/s)	7.41	5.73	3.89	1.45	6.79	4.91	2.11	1.01	3.18
ETS (MPa)	2.82	1.95	1.57	0.41	2.14	1.71	0.52	0.38	1.21