Table 6.
Crack bridging parameters for different series under investigation; average values (standard deviations are given in parentheses).
| Test Series | Pull-Out Toughness [N mm] |
Force at Fibre Rupture [N] | Displacement at Rupture [N] | Average Maximum Force in Fibre in Cyclic Stage [N] | Average Minimum Force in Fibre in Cyclic Stage [N] |
|---|---|---|---|---|---|
| R | 0.176 (0.060) |
0.847 (0.181) |
0.411 (0.088) |
- | - |
| C40-NC-200 | 0.164 (0.031) |
1.075 (0.179) |
0.446 (0.037) |
0.363 (0.046) |
−0.317 (0.177) |
| C40-MC-200 | 0.164 (0.045) |
0.751 (0.118) |
0.502 (0.094) |
0.225 (0.056) |
−42.928 (6.244) |
| C40-HC-200 | 0.158 (0.069) |
0.832 (0.302) |
0.474 (0.074) |
0.157 (0.070) |
−92.083 (15.966) |
| C40-NC-1000 | 0.130 (0.078) |
0.778 (0.245) |
0.393 (0.059) |
0.168 (0.069) |
−0.306 (0.225) |
| C40-MC-1000 | 0.191 (0.042) |
0.983 (0.134) |
0.479 (0.068) |
0.201 (0.061) |
−40.106 (6.514) |
| C40-HC-1000 | 0.117 (0.076) |
0.751 (0.153) |
0.403 (0.117) |
0.152 (0.063) |
−89.920 (13.612) |
| C40-NC-2000 | 0.092 (0.034) |
0.868 (0.171) |
0.345 (0.061) |
0.246 (0.138) |
−0.335 (0.131) |
| C40-MC-2000 | 0.117 (0.038) |
0.864 (0.157) |
0.370 (0.051) |
0.151 (0.036) |
−35.684 (6.352) |
| C40-HC-2000 | 0.110 (0.055) |
0.978 0.237 |
0.351 0.083 |
0.218 0.106 |
−97.188 3.202 |
| C100-NC-200 | 0.242 (0.125) |
0.807 (0.214) |
0.717 (0.206) |
0.260 (0.059) |
−1.291 (0.519) |
| C100-MC-200 | 0.184 (0.107) |
0.719 (0.336) |
0.577 (0.222) |
0.272 (0.091) |
−46.823 (3.795) |
| C100-HC-200 | 0.045 (0.070) |
0.269 (0.349) |
0.227 (0.300) |
0.335 (0.100) |
−95.733 (4.717) |
| C100-NC-1000 | 0.165 (0.143) |
0.641 (0.389) |
0.488 (0.216) |
0.229 (0.069) |
−1.045 (0.556) |
| C100-MC-1000 | 0.035 (0.071) |
0.154 (0.266) |
0.120 (0.200) |
0.352 (0.087) |
−43.544 (5.589) |
| C100-HC-1000 | 0.038 (0.036) |
0.349 (0.298) |
0.216 (0.186) |
0.287 (0.070) |
−95.496 (7.184) |
| C100-NC-2000 | 0.180 (0.122) |
0.710 (0.229) |
0.526 (0.149) |
0.246 (0.069) |
−0.510 (0.104) |
| C100-MC-2000 | 0.040 (0.037) |
0.390 (0.344) |
0.381 (0.335) |
0.344 (0.062) |
−37.954 (11.063) |
| C100-HC-2000 | 0.079 (0.092) |
0.434 (0.378) |
0.274 (0.234) |
0.234 (0.043) |
−88.367 (8.788) |