Research Article
Application of Hierarchical Facility Location-Routing Problem with Optimization of an Underground Logistic System: A Case Study in China
Table 2
Underground pipeline related expenses.
| | 4.11 thousand RMB/each node/day | | 2.74 thousand RMB/each node/day | | 10.96 thousand RMB/kilometer | | 1 RMB/ton/kilometer | | 2 RMB/ton/kilometer | | 1 RMB/ton/time | | 10 ton | | 4000 ton | | 3000 ton | | 3 kilometers |
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