Research Article

Study on Blasting Characteristics of Soft-Hard Rock Strata Based on Energy Fields and Particle Expansion Loading Algorithm

Table 4

Amplitude attenuation values (1~5 working cases).

Amplitude attenuation (m)
01234

(%)7549443638
(%)65636469

In the table, compared with the first amplitude, the attenuation degrees of the second amplitude and the third amplitude are and , respectively.