Table 8 Statistical results on the right tube of Ping’an tunnel.
No. | Mileage | Length (m) | Depth (m) | Record level | Prediction level |
|---|---|---|---|---|---|
1 | YD8K160 + 546 − 160 + 572 | 26 | 1495−1480 | Intense | Intense |
2 | YD8K160 + 772 − 160 + 871 | 99 | 1397−1296 | Medium | Intense |
3 | YD8K160 + 871 − 161 + 051 | 180 | 1296−1174 | Intense | Intense |
4 | YD8K161 + 733 − 161 + 778 | 45 | 969−1004 | Medium | Intense |
5 | YD8K161 + 966 − 161 + 996 | 30 | 1109−1117 | Medium | Intense |
6 | YD8K161 + 996 − 162 + 146 | 150 | 1117−1136 | Intense | Intense |
7 | YD8K162 + 333 − 162 + 393 | 60 | 1106−1063 | Intense | Intense |
8 | YD8K162 + 393 − 162 + 452 | 59 | 1063−1008 | Medium | Intense |
9 | YD8K162 + 469 − 162 + 589 | 120 | 990−888 | Medium | Medium |
10 | YD8K162 + 840 − 163 + 253 | 413 | 938−1082 | Medium | Intense |
11 | YD8K163 + 930 − 163 + 960 | 30 | 678−666 | Medium | Medium |
12 | YD8K164 + 073–164 + 433 | 360 | 697−932 | Medium | Medium |
13 | YD8K168 + 043–168 + 193 | 150 | 1270−1378 | Medium | Medium |
14 | YD8K168 + 769 − 168 + 946 | 177 | 1405−1368 | Intense | Intense |
15 | YD8K169 + 449 − 169 + 539 | 90 | 1223−1194 | Intense | Intense |
16 | YD8K172 + 071–172 + 185 | 114 | 725−790 | Medium | Medium |
