Research Article
Network Planning Method for Capacitated Metro-Based Underground Logistics System
Table 1
Parameters of metro freight.
| Parameter | Value |
| Freight price coefficient, | 3 | Travel cost on underground network | | Cost of retrofitting underground depot | | Capacity of underground depot | | Capacity of ground terminal | | Freight demand of customers | | Travel time on ground delivery path | | Maximum service radius of ground terminal | |
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