Study on Failure Process and Permeation Evolution of Single-Cracked Rock

Table 1

The mechanical parameters of materials used in the model.

Parameter	Symbol	Value
Homogeneous degree		2
Elastic modulus (GPa)		3
Poisson ratio		0.25
Friction angle		32°
The average compressive strength (MPa)		200
Permeation coefficient (m·d^−1)		0.000864