Table 2.
The experimental values of GIc, GIIc, GTc obtained from typical MMB Tests.
| c (mm) | m = GIIc/GTc | GTc (J/m2) | GIc (J/m2) | GIIc (J/m2) | |
|---|---|---|---|---|---|
| MMB-1 | 42.3 | 0.25 | 717.2 | 537.90 | 179.30 |
| MMB-2 | 40.5 | 0.26 | 739.6 | 547.30 | 192.30 |
| MMB-3 | 40.5 | 0.26 | 715.2 | 529.25 | 185.95 |
| MMB-4 | 22.2 | 0.50 | 779.3 | 389.65 | 389.65 |
| MMB-5 | 22.0 | 0.51 | 802.8 | 396.58 | 406.22 |
| MMB-6 | 22.0 | 0.51 | 830.9 | 410.46 | 420.44 |
| MMB-7 | 22.0 | 0.51 | 834.2 | 412.09 | 422.11 |
| MMB-8 | 15.2 | 0.75 | 890.1 | 222.53 | 667.58 |
| MMB-9 | 14.2 | 0.80 | 851.7 | 171.19 | 680.51 |
| MMB-10 | 14.2 | 0.80 | 911.5 | 183.21 | 728.29 |
| MMB-11 | 14.2 | 0.80 | 954.2 | 191.79 | 762.41 |
| MMB-12 | 14.2 | 0.80 | 906.3 | 182.17 | 724.13 |