Investigation on Energy Evolution and Storage Characteristic of CSTBD Red Sandstone during Mixed-Mode Fracture

Table 1

SLMF test results.

Specimen ID	Peak fracture load (kN)	Average peak fracture load (kN)	Peak fracture displacements (mm)
10-C-1	4.86	4.87	0.28
10-C-2	5.06		0.26
10-C-3	4.70		0.22
20-C-1	4.76	4.88	0.17
20-C-2	4.95		0.17
20-C-3	4.93		0.22