Mixed Production Line Optimization of Industrialized Building Based on Ant Colony Optimization Algorithm

Prefabricated components production line optimization is critical for improving industrialized building construction efficiency; however, few studies focus on the problem in context of construction. In order to optimize large random orders prefabricated process, this research proposes a model minimize variance capacity utilization cycle, and ant colony algorithm introduced solve mixed sequencing problem. By optimizing sequence, component balanced, rate process improved. Finally, effectiveness method verified through real case fabricated production. The results show that daily optimized hybrid has reduced 0.53%, which significantly lower than 2.45% before optimization. proposed could effectively achieve balance line.