Research Article
Fracture Energy Analysis of Concrete considering the Boundary Effect of Single-Edge Notched Beams
Table 3
Specimens with different sizes and the corresponding fracture energy.
| Size SWB (mm) | Specimen | | () (mm) | (N/m) |
| 400100100 | 1-400-5-I | 0.05 | 95 | 195.38 | 1-400-5-II | 188.9 | 1-400-5-III | 179.3 | 1-400-5-IV | 190.25 | 2-400-10-I | 0.1 | 90 | 162.3 | 2-400-10-II | 173.4 | 2-400-10-III | 180.54 | 2-400-10-IV | 169.23 | 3-400-15-I | 0.15 | 85 | 152.6 | 3-400-15-II | 165.8 | 3-400-15-III | 160.87 | 3-400-15-IV | 169.23 | 4-400-20-I | 0.2 | 80 | 150.75 | 4-400-20-II | 155.39 | 4-400-20-III | 162.8 | 4-400-20-IV | 166.4 | 5-400-30-I | 0.3 | 70 | 145.6 | 5-400-30-II | 120 | 5-400-30-III | 126.16 | 5-400-30-IV | 135.7 | 6-400-40-I | 0.4 | 60 | 125.68 | 6-400-40-II | 123.34 | 6-400-40-III | 110.25 | 6-400-40-IV | 112.5 | 7-400-50-I | 0.5 | 50 | 100.82 | 7-400-50-II | 90.59 | 7-400-50-III | 95.64 | 7-400-50-IV | 88.74 | 8-400-60-I | 0.6 | 40 | 85.64 | 8-400-60-II | 70.28 | 8-400-60-III | 75.96 | 8-400-60-IV | 69.78 | 9-400-70-I | 0.7 | 30 | 63.48 | 9-400-70-II | 56.32 | 9-400-70-III | 55.04 | 9-400-70-IV | 47.86 |
| 800200100 | 10-800-40-I | 0.2 | 160 | 357.05 | 10-800-40-II | 298.59 | 10-800-40-III | 323.64 | 11-800-100-I | 0.5 | 100 | 200.12 | 11-800-100-II | 180.32 | 11-800-100-III | 210.53 |
| 1200300100 | 12-1200-60-I | 0.2 | 240 | 413.69 | 12-1200-60-II | 432.02 | 12-1200-60-III | 450.34 | 13-1200-150-I | 0.5 | 150 | 249.12 | 13-1200-150-II | 278.69 | 13-1200-150-III | 263.86 |
| 625250100 | 14-625-50-I | 0.2 | 200 | 354.75 | 14-625-50-II | 416.04 | 14-625-50-III | 385.39 | 15-625-125-I | 0.5 | 125 | 293.92 | 15-625-125-II | 242.38 | 15-625-125-III | 222.35 |
| 1000400100 | 16-1000-80-I | 0.2 | 320 | 510.45 | 16-1000-80-II | 480.72 | 16-1000-80-III | 498.83 | 17-1000-200-I | 0.5 | 200 | 312.72 | 17-1000-200-II | 354.84 | 17-1000-200-III | 344.81 |
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