Research Article
Optimization of Flow Shop Scheduling in Precast Concrete Component Production via Mixed-Integer Linear Programming
Table 1
Operation time and weight value of the six components in each process.
| Component number | Process operation time (h) | Delivery period (h) | Weight value (unit/h) | Mold assembling | Reinforcement setting | Concrete casting | Mold removal | Finishing/repairing | Restoring time | Delay time |
| 1 | 1 | 0.8 | 1.2 | 1.5 | 0.5 | 28 | 2 | 10 | 2 | 1.7 | 2 | 2 | 1.5 | 2.5 | 28 | 2 | 10 | 3 | 0.4 | 0.5 | 0.6 | 0.5 | 0 | 28 | 1 | 10 | 4 | 0.3 | 0.4 | 0.5 | 0.4 | 1 | 28 | 1 | 10 | 5 | 1.5 | 1.8 | 1.2 | 1.5 | 1.5 | 52 | 2 | 10 | 6 | 1.5 | 1.6 | 1.5 | 1.8 | 0.8 | 32 | 2 | 10 |
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