Table 8 Priority of qualitative parameters rates
Construction facility | Increasing safety | Enhancing urban landscape | Improving local access | Travel time reduction | Reducing construction time | Acquisition facility | Reducing environmental degradation | Improving public transportation | |
|---|---|---|---|---|---|---|---|---|---|
Optimization rate (to base plan) | 1.10 | 1.12 | 1.08 | 1.05 | 1.16 | 1.10 | 1.38 | 1 | 1.07 |
The percentage of optimization rate of qualitative parameters | 10% | 12% | 8% | 5% | 16% | 10% | 38% | 0% | 7% |