图论在排水管网优化方面的应用

Application of graph theory in the sewer system plan optimization

本文讨论了图论在污水管网布线优化设计中的应用。首先从图论的原理出发 ,阐述了城市污水管网布线优化设计的依据 ,然后以管网系统为研究对象 ,以费用最低为优化目标 ,直接以节点标高为约束条件对成都某区的污水管网实例进行优化计算 。

This text discussed the application of graph theory in the sewer system plan optimization At first, according as the graph theory, expatiate the theory basis of the city sewer system plan optimization then regarding taking the sewer system as the research object, with the expenses is lowest for plan optimization as the target, directly regard node elevation as the control term of the sewer pipe net plan of the all some area At last, take the new and high tech development zone of chengdu city as example, use the method the text discussed to calculate, the outcome prove the method is excellent