Table 8 Crack propagation parameters in mode I and mixed-mode (I/II) for mixtures with lime aggregate.
NMAS (mm) | Offset (mm) | γ | Temperature (°C) | Cohesive energy (J/m2) | C.V | Fracture energy (J/m2) | C.V | Energy rate (J/m3) | C.V |
|---|---|---|---|---|---|---|---|---|---|
19 | 0 | 0 | 5 | 80.204 | 0.36 | 537 | 0.21 | 3.95 | 0.35 |
0 | 164.015 | 760 | 3.36 | ||||||
− 5 | 199.648 | 895 | 3.08 | ||||||
− 10 | 250.3 | 916 | 2.53 | ||||||
− 15 | 310.368 | 1099 | 2.42 | ||||||
− 20 | 272.783 | 990 | 0.94 | ||||||
48 | 0.3 | 5 | 206.279 | 0.30 | 1094 | 0.23 | 4.72 | 0.35 | |
0 | 246.885 | 1191 | 3.97 | ||||||
− 5 | 434.698 | 1767 | 3.66 | ||||||
− 10 | 467.032 | 1831 | 2.85 | ||||||
− 15 | 487.401 | 2168 | 2.88 | ||||||
− 20 | 471.042 | 1936 | 1.13 | ||||||
75 | 0.47 | 5 | 218.918 | 0.28 | 1237 | 0.24 | 9.96 | 0.37 | |
0 | 378.658 | 1490 | 8.35 | ||||||
− 5 | 386.205 | 1737 | 7.90 | ||||||
− 10 | 527.029 | 2012 | 5.85 | ||||||
− 15 | 562.136 | 2565 | 5.71 | ||||||
− 20 | 538.66 | 2214 | 2.26 |
