Analysis of Extent of Deformation Range and Failure Characteristics of Rocks Surrounding a Tunnel Crossing Fault Zone Based on FDEM

Table 1

Strength parameters of rock samples.

Experiment content	Test strength (MPa)	Mean value (MPa)
Saturated uniaxial compressive strength	93.00	102.44
	97.86
	116.45
Saturated Brazilian splitting test	2.55	2.18
	2.26
	1.73