Table 4 Statistical table of seepage area ratio for horizontal cracks.
From: Experimental study on seepage characteristics model of tunnel lining based on infrared imaging
Condition | Lining position | Flow rate (mL/min) | Seepage area ratio (%) |
|---|---|---|---|
1 | Vault | 300 | 24.85 |
2 | 600 | 30.87 | |
3 | 900 | 33.78 | |
4 | 1200 | 36.43 | |
5 | Spandrel | 300 | 29.07 |
6 | 600 | 38.52 | |
7 | 900 | 41.54 | |
8 | 1200 | 51.16 | |
9 | Haunch | 300 | 20.56 |
10 | 600 | 30.13 | |
11 | 900 | 43.9 | |
12 | 1200 | 49.14 |
