排水管网系统平面布置的优化设计研究

On optimized plane layout design of sewerage pipeline network

根据最小生成树理论,考虑网络权值变化对生成树的影响,采用无向图对排水管网系统平面布置优化设计方法进行了研究。研究结果用于广东省某镇的污水处理厂选址和管网系统平面布置的优化设计,应用结果表明,该方案可节省约8%的工程总投资,对实际工程设计具有重要的指导意义。

Based on the theory of the minimum spanning tree using undirected graph, the optimum plane layout of the sewerage pipeline network system was studied with the consideration of the effect of the weight changing on the spanning tree. The research results were applied to choosing the optimal address of the wastewater treatment plant and optimizing the sewerage pipeline network system at a town in Guangdong Province. The results showed that the optimal scheme could reduce about 8% of the average investment, which had significant instruction to the real engineering design.