摘要：AbstractThe security layout and optimization of hazardous chemicals have a great significance for warehousing security and warehouse utilization. In this article, a mathematic model of the warehouse safety layout is established based on the safe distance rules and requirements. The author uses the layered thinking to divide the layout problems into stacking layout optimization and hazardous chemicals optimization. Considering the handling efficiency of the warehouse layout, the modified GA (genetic algorithm) associated with the residual rectangular algorithm is used to optimize storage layout by setting the initial population. Then, the channel positions are decided by the result of stacking layout. The experiment shows that the algorithm can obtain better layout results and improve the utilization of the warehouse on the basis of satisfying the safe distance of hazardous chemicals stacking which has a good application prospect.
