Table 1 Analysis of obtained test results with far tail constant A.
From: An Experimental Study on Fracture Energy of Plain Concrete
LVDT and CMOD data | LVDT data | CMOD data | ||||||
|---|---|---|---|---|---|---|---|---|
Specimen | E (GPa) | G FM (N/m) | A (N mm2) | G F (N/m) | G f (N/m) | A (N mm2) | G F (N/m) | G f (N/m) |
Stroke | ||||||||
T5-1 | 38.87 | 122.29 | 353 | 154.84 | 25.83 | 730 | 173 | 26.05 |
T5-2 | 35.34 | 133.35 | 419 | 171.25 | 32.3 | 787 | 184.14 | 32.15 |
T20-1 | 37.41 | 127.92 | 315 | 157 | 71.23 | 626 | 168.35 | 71.08 |
T20-2 | 42.67 | 175.46 | 530 | 223.07 | 153.64 | 999 | 240.09 | 153.17 |
T30-1 | 34.55 | 185.99 | 839 | 261.82 | 73.7 | 1448 | 279.58 | 72.05 |
T30-2 | 35.7 | 132.29 | 384 | 169.03 | 75.58 | 811 | 184.68 | 75.36 |
Avg. | 37.42 | 146.22 | 473 | 189.50 | 72.05 | 900 | 204.97 | 71.64 |
CMOD | ||||||||
T5-3 | 30.6 | 128.17 | 289 | 156.33 | 57.22 | 648 | 169.99 | 57.14 |
T20-3 | 36.42 | 155.78 | 509 | 202.83 | 71.94 | 1074 | 221.61 | 71.71 |
T20-4 | 29.14 | 143.19 | 648 | 202.23 | 52.34 | 1200 | 220.65 | 51.65 |
T28-1 | 31.32 | 194.87 | 497 | 239.44 | 123.89 | 864 | 250.64 | 122.34 |
T30-3 | 38.11 | 103.8 | 198 | 123.17 | 61 | 446 | 132.56 | 60.92 |
Avg. | 33.12 | 145.16 | 428 | 184.80 | 73.28 | 836 | 199.09 | 72.75 |