测点 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | |
与掌子面距离(m) |
| 4 | 6 | 8 | 10 | 12 | 15 | |
测孔 | SA | 15.7 | 4.7 | 2 | 0 | 0 | 0 | 0 |
SB | 17.8 | 6.3 | 2.5 | 0 | 0 | 0 | 0 | |
SC | 17.0 | 4.0 | 1.5 | 0 | 0 | 0 | 0 |