| x(mm) | 理论值(MPa) | 试样1(MPa) | 试样2(MPa) |
| −12.00 | 2.85 | 2.95 | 2.51 |
| −9.00 | 0.52 | 0.54 | 0.46 |
| −6.00 | 0.10 | 0.10 | 0.08 |
| −3.00 | 0.02 | 0.02 | 0.02 |
| 0.00 | 0.01 | 0.06 | 0.01 |
| 3.00 | 0.04 | 0.03 | 0.04 |
| 6.00 | 0.19 | 0.17 | 0.24 |
| 9.00 | 1.04 | 0.94 | 1.31 |
| 12.00 | 5.69 | 5.15 | 7.19 |