Day | Nr. of crack intersections/ nodes | Nr. of circular loops | Av. crack length (mm) | Crack width (mm) | fd before thinning | fd after thinning | CIF (%) | Cover or Bright/Difference before | Cover or Bright/Difference after | ||
0 - 10 | 10 - 20 | 20 - 30 | |||||||||
1 | 0 | 0 | 1.13 | 2 | 0 | 0 | 1.233 | 0.984 | 0.2 | 1.2 | 0.2 |
2 | 13 | 1 | 4.96 | 2 | 0 | 0 | 1.4835 | 1.0589 | 0.11 | 6.9 | 0.5 |
4 | 15 | 1 | 18.92 | 2 | 0 | 0 | 1.5797 | 1.3638 | 0.26 | 9.0 | 1.4 |
6 | 16 | 1 | 62.24 | 4 | 0 | 0 | 1.6829 | 1.3547 | 1.19 | 17.0 | 2.6 |
7 | 16 | 2 | 165.21 | 5 | 2 | 0 | 1.6477 | 1.4356 | 1.95 | 13.5 | 3.8 |
8 | 16 | 2 | 278.71 | 5 | 2 | 3 | 1.6915 | 1.5714 | 5.75 | 21.2 | 11.1 |
10 | 16 | 3 | 156.61 | 6 | 3 | 3 | 1.7193 | 1.4838 | 2.01 | 21.7 | 4.4 |
30 | 16 | 3 | 16.59 | 6 | 4 | 6 | 1.6350 | 1.2480 | 0.92 | 20.9 | 2.6 |
32 | 16 | 3 | 21.01 | 7 | 4 | 7 | 1.2804 | 1.3638 | 1.13 | 20.0 | 3.0 |