Table. 1 Specimen size.
From: Fracture properties of dolomite and prediction of fracture toughness based on BP-ANN
Specimen no | R (mm) | B (mm) | S (mm) | a0 (mm) | Pmax (kN) | Schematic of the specimens |
|---|---|---|---|---|---|---|
D-1 | 34 | 27.2 | 44.2 | 7.88 | 3.73 |
|
D-2 | 34 | 27.2 | 44.2 | 8.04 | 3.85 | |
D-3 | 34 | 27.2 | 44.2 | 11.77 | 3.25 |
