Vibration Characteristic of High-Voltage Tower Influenced by Adjacent Tunnel Blasting Construction

Table 1

Parameters of local site conditions.

Type	E (GPa)	γ (KN/m^3)	λ	Vs (km/s)
Sand soil	0.2	18.2	0.31	0.7
Bedded shale	11.1	22.1	0.29	3.8
Limestone	28.5	20.9	0.29	5.2

E: elastic modulus; γ: unit weight; λ: Poisson’s ratio; V_s: compressive wave velocity.