Numerical Investigation into the Effects of Controlled Tunnel Blast on Dynamic Responses of the Transmission Tower

Table 1

Property parameters of the soil.

Soil layer	Name	Density (kN/m^3)	Cohesion (kPa)	Friction angle (°)	Elastic modulus (MPa)	Poisson’s ratio
1	Clay	19.8	25	20	20	0.38
2	Fully weathered quartz amphibolite	23.0	26	28	48	0.35
3	Strongly weathered quartz amphibolite	27.7	28	30	70	0.32
4	Medium weathered quartz amphibolite	28.9	5.5 × 10^3	41	4.0 × 10^4	0.30
5	Slightly weathered quartz amphibolite	30.0	7.0 × 10^3	42	6.5 × 10^4	0.23