| 加权系数 | 工程造价C(x)/(元∙m−1) | 抗剪承载力V(x)/kN | 目标函数 | |
| α | β | |||
| 0 | 1 | 1004.34 | 1354.64 | −1.62 |
| 0.2 | 0.8 | 852.38 | 1351.22 | −1.02 |
| 0.4 | 0.6 | 853.34 | 1350.67 | −0.419 |
| 0.6 | 0.4 | 621.47 | 921.16 | 0.167 |
| 0.8 | 0.2 | 522.52 | 484.04 | 0.565 |
| 1 | 0 | 521.63 | 460.37 | 0.850 |