朝阳市管网分区供水方案及配水管网模型优化设计研究OA

To meet the water supply demand of chaoyang urban area,it is necessary to expand the existing water supply stations and water distribution networks.On the basis of the planned zoned water supply scheme,this paper adopts ArcMAP and Bentley WaterGEMS to establish the model of water distribution network and carry out water allocation calculation.Bentley WaterGEMS is used for the modeling of the existing water distribution network and the distribution planning of the network with newly increased water demand.Following the cost-benefit principle,the Darwin Designer module is applied for design optimization,and the Darwin Calibrator module is utilized to calibrate the proposed scheme,with optimized results obtained eventually.The design,optimization and calculation results show that the scheme possesses high operational safety and good feasibility with satisfactory optimization performance,and can be applied to practical engineering construction.