Evolution Model of Seepage Characteristics in the Process of Water Inrush in Faults

Table 1

Lithological parameters of the fault fillings.

Test number	Water content (%)	Density (g·cm^-3)	Failure stress (MPa)	Deformation modulus (MPa)	Cohesion (MPa)	Internal friction angle (°)
1	3.55	2.33	1.61	206.2	0.37	17.2
2	3.59	2.39	2.09	231.9	0.36	17.5
3	3.64	2.37	3.15	292.6	0.39	16.8
4	3.92	2.35	3.03	346.3	0.36	17.2