Weibull distributions of t under different crack lengths
| j | Range of segment/mm | /mm | Parameters of Weibull distribution | |||
|---|---|---|---|---|---|---|
| R2 | Quantity of data points | |||||
| 1 | (0, 3) | 1.88 | 3.285 | 14.28 | 0.9934 | 75 |
| 2 | [3, 6) | 4.40 | 14.17 | 0.9973 | 776 | |
| 3 | [6, 9) | 7.03 | 14.83 | 0.9970 | 740 | |
| 4 | [9, 12) | 9.99 | 14.60 | 0.9964 | 802 | |
| 5 | [12, 15) | 12.63 | 15.34 | 0.9903 | 401 | |
| 6 | [15, 18) | 15.36 | 15.09 | 0.9950 | 501 | |
| 7 | [18, 21) | 19.42 | 15.11 | 0.9968 | 332 | |
| 8 | [21, 24) | 21.97 | 15.98 | 0.9584 | 93 | |
| 9 | [24, 27) | 24.97 | 16.46 | 0.9917 | 119 | |
| 10 | [27, 30) | 27.72 | 15.70 | 0.9401 | 29 | |
| 11 | [30, 33) | 30.46 | 15.73 | 0.9713 | 54 | |
| 12 | [33, 35] | 34.56 | 16.40 | 0.9398 | 27 | |
| Range of segment/mm | Parameters of Weibull distribution | |||||
|---|---|---|---|---|---|---|
| Quantity of data points | ||||||
| 1 | (0, 3) | 1.88 | 3.285 | 14.28 | 0.9934 | 75 |
| 2 | [3, 6) | 4.40 | 14.17 | 0.9973 | 776 | |
| 3 | [6, 9) | 7.03 | 14.83 | 0.9970 | 740 | |
| 4 | [9, 12) | 9.99 | 14.60 | 0.9964 | 802 | |
| 5 | [12, 15) | 12.63 | 15.34 | 0.9903 | 401 | |
| 6 | [15, 18) | 15.36 | 15.09 | 0.9950 | 501 | |
| 7 | [18, 21) | 19.42 | 15.11 | 0.9968 | 332 | |
| 8 | [21, 24) | 21.97 | 15.98 | 0.9584 | 93 | |
| 9 | [24, 27) | 24.97 | 16.46 | 0.9917 | 119 | |
| 10 | [27, 30) | 27.72 | 15.70 | 0.9401 | 29 | |
| 11 | [30, 33) | 30.46 | 15.73 | 0.9713 | 54 | |
| 12 | [33, 35] | 34.56 | 16.40 | 0.9398 | 27 | |
Source(s): Authors own work