Crack Propagation and Fragmentation Characteristics of Single-Flawed Sandstone Samples under Different Loading Conditions

Table 1

Mechanical parameters of specimens under static uniaxial compression.

β (°)	UCS σc (MPa)	E0 (GPa)
0	44.63	4.76
30	40.45	4.39
45	33.15	3.22
60	34.96	3.55
90	38.09	3.94