Table 6 Results from TPB tests for NSC and HSC mixes.
From: Modified Disk-Shaped Compact Tension Test for Measuring Concrete Fracture Properties
Concrete | M (kg) | δ 0 (mm) | δ u (mm) | A (Nmm2) | W f⋅nm (Nmm) | W f⋅m (Nmm) | W f⋅T (Nmm) | A lig (mm2) | G F (N/m) |
|---|---|---|---|---|---|---|---|---|---|
NSC–TPB | 9.7 ± 3% | 1.0 | 1.4 | 87 ± 12% | 62 ± 9% | 683 ± 7% | 801 ± 8% | 5213 ± 2% | 153.6 ± 8% |
HSC–TPB | 11.2 ± 4% | 0.7 | 1.1 | 89 ± 10% | 80 ± 15% | 998 ± 9% | 1085 ± 12% | 5160 ± 1% | 209.0 ± 12% |