Research Article

Researches on the Influence of Blasting of Newly Built Tunnel on the Existing Tunnel Structure with Small Cross Angle

Table 3

Parameters of rock in simulation.

ρ0 (kg/m3) (GPa) (MPa) (GPa)C (s−1)P (MPa) (MPa)

290020.500.2675.00152.633.96185.005.20