The Vibration Characteristics of Ground of Rock Blasting in Silt-Rock Strata

Table 1

Physical and mechanical parameters of artificial fill.

Density ρ (g/cm^3)	Poisson’s ratio u	Cohesion (KPa)	Shear modulus (MPa)	Angle of internal friction (rad)
1.98	0.35	100	150	0.31