摘要
本文阐述了影响城市供水压力管道、管径选择的四个因素:水压力、流量、流速及强度。建立了一个城市供水计算经济管径的数学模型,从而减小了工程投资。
A model computing economic pipe diameter for municipal water supply project is established,in which the objective function is minimum annual investment,four constraint conditions are discharge,flow velocity,water pressure required,and strength of the pipe respectively.This model has been applied in design of Dayudu municipal water supply project.
出处
《山西水利科技》
1999年第4期56-57,共2页
Shanxi Hydrotechnics
关键词
供水工程
经济管径
数学模型
城市
Municipal Water Supply Economic Pipe Diameter Model
