Transmission of Normal P-Waves across a Single Joint Based on Model

Table 1

Key parameters of a jointed rock mass [19].

Parameter description	Symbol	Value	Unit
Density of rock	ρ	2400	kg/m^3
Wave velocity of rock		4500	m/s
Initial normal stiffness of joint		1.25	GPa/m
Maximum allowable closure of joint		0.61	mm