Research Article
Modified Maintenance Network Model for Urban Rail Transit Systems Based on the Variable Coverage Radius: Evidence from Changchun City in China
Table 4
Impact of different values of
on model solutions.
| | | L (km) | (km) | (km) | | | Utilization rate (%) |
| 12 | 11 | 255.2 | 3.32 | 2.22 | 100 | 132 | 75.76 | 13 | 10 | 255.4 | 3.32 | 2.22 | 99 | 130 | 76.16 | 14 | 8 | 252.6 | 3.28 | 2.19 | 97 | 112 | 86.61 | 15 | 7 | 249.3 | 3.24 | 2.16 | 96 | 105 | 91.43 | 16 | 7 | 251.7 | 3.27 | 2.18 | 96 | 112 | 85.72 | 17 | 7 | 253.4 | 3.30 | 2.20 | 95 | 119 | 79.84 | 18 | 7 | 252.9 | 3.29 | 2.20 | 95 | 126 | 75.40 | +inf | 7 | 251.1 | 3.27 | 2.18 | 95 | 140 | 67.86 |
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