| 衰减 程度 | 1#样本 | 2#样本 | 3#样本 | ||||||
| 超声波 测量/kN | 轴力 传感器/kN | 相对误差 | 超声 波测量/kN | 轴力 传感器/kN | 相对误差 | 超声 波测量/kN | 轴力 传感器/kN | 相对误差 | |
| 0% | 81.0 | 81.1 | −0.12% | 81.2 | 81.0 | 0.25% | 80.0 | 80.2 | −0.25% |
| 10% | 71.2 | 72.2 | −1.39% | 72.0 | 72.2 | −0.28% | 69.9 | 70.0 | −0.14% |
| 20% | 63.3 | 64.3 | −1.56% | 64.1 | 64.2 | −0.16% | 64.1 | 64.2 | −0.16% |
| 30% | 55.2 | 56.3 | −1.95% | 56.0 | 56.2 | −0.36% | 55.9 | 56.3 | −0.71% |
| 40% | 47.2 | 48.4 | −2.48% | 48.1 | 48.3 | −0.41% | 47.8 | 48.4 | −1.24% |