Experimental and Numerical Study of Strength and Failure Behavior of Precracked Marble under True Triaxial Compression

Table 2

Crack geometries of precracked specimens.

Type	The preferential angles (°)	The areal intensity (m^−1)	Type	The preferential angles (°)	The areal intensity (m^−1)
A	Intact marble (no crack)		B	90	0.010
B	0	0.010	C	45	0.020
	30	0.010		45	0.030
	45	0.010		45	0.040
	60	0.010		45	0.050
	75	0.010	D	65	0.045