Research Article
The Optimization Model of Earthquake Emergency Supplies Collecting with the Limited Period and Double-Level Multihub
Table 9
Distribution and RANP scheme of emergency supplies demand nodes.
| Hub nodes | Distribution demand nodes | Transshipment quantity of | Collecting time | Collecting costs | | | |
| | | 1000 | 170 | 0 | 0.8 | 655.2 | | 900 | 450 | 580 | 0.6 | 347.4 |
| | | 0 | 260 | 600 | 1 | 946 | | 1000 | 510 | 330 | 1.3 | 4305.6 |
| | | 830 | 420 | 550 | 1.5 | 2160 | | 0 | 0 | 360 | 1.4 | 554.4 |
|
|