Table 1 Waiting time corresponding to different schemes (unit: min).
From: A solution for the rational dispatching of concrete transport vehicles
Schemes | worksites | \({TDgd}_{i,n}\) | \({TMgd}_{i}\) | \({Tgd}_{i}\) | \({TS}_{\text{gd}}\) | ||||
|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | |||||
I | A | 30 | 10 | 20 | – | – | 30 | 60 | 230 |
B | 20 | 30 | 20 | 10 | – | 30 | 80 | ||
C | 10 | 20 | 20 | 20 | 20 | 20 | 90 | ||
II | A | 40 | 10 | 10 | – | – | 40 | 60 | 230 |
B | 20 | 20 | 20 | 20 | – | 20 | 80 | ||
C | 10 | 20 | 20 | 20 | 20 | 20 | 90 | ||
III | A | 30 | 20 | 20 | – | – | 30 | 70 | 250 |
B | 20 | 20 | 20 | 20 | – | 20 | 80 | ||
C | 20 | 20 | 20 | 20 | 20 | 20 | 100 | ||
IV | A | 30 | 20 | 20 | – | – | 30 | 70 | 240 |
B | 20 | 20 | 20 | 20 | – | 20 | 80 | ||
C | 10 | 20 | 20 | 20 | 20 | 20 | 90 | ||
