| 试块 | 受压面积(mm2) | 破坏载荷(KN) | 抗拉强度(MPa) | 试件组抗拉强度代表值(MPa) |
| 1 | 10,000 | 47.626 | 3.03 | 2.74 |
| 2 | 10,000 | 48.612 | 3.10 | |
| 3 | 10,000 | 36.603 | 2.33 | |
| 4 | 10,000 | 39.434 | 2.51 |