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

Table 5

Model parameters.

Material type	E (GPa)	γ (kN/m^3)	μ	C (MPa)	θ (°)
Surrounding rock	18.3	21.6	0.24	0.63	36
Initial lining	35	23	0.16	0.63	36
Anchor	210	78.5	0.3	—	—
Tower	201	78	0.2	—	—
Tower foundation	30	23	0.25	—	—

E: elastic modulus; γ: bulk density; μ: Poisson’s ratio; C: cohesion; θ: internal friction angle.