摘要
随着城市建设进程的加快,因为过度发展带来的市政排水管网运行的问题日益严重传统的市政排水管设计一般要考虑复杂的雨污分流以及管道相互之间的流通问题,所以难以实现水管性能和城市效益之间的均衡。为了更好地解决此问题,提出了一种通过树模板编码的方式来优化市政排水管网的方法。具体的方法是通过多目标的算法优化暴雨洪水管理模型,之后利用树模板编码来优化水管网的布局,编码方式同时考虑管网的拓扑结构和数值特征。将优化后的模型应用在实际的环境中,结果显示,优化之后的模型排水效率在75%以上,最高为85%,对于污水的输送效率较低,但是也达到85%。说明研究成功应用树模板编码优化市政排水管网,显著提升了排水效率。
With the acceleration of urbanization process,the problem of water resources management has become particularly prominent,especially in the design and optimization of urban rainwater discharge system.The traditional municipal drainage pipe network design method is often difficult to achieve the optimal balance of cost benefit and performance in the face of complex and changeable hydraulic conditions.In order to solve this problem and improve the efficiency and reliability of urban drainage system,an optimized design method of municipal drainage pipe network based on tree template coding is proposed.This method combines a multi-objective evolutionary algorithm and an SWMM model to optimize the pipe network layout through tree template coding,while considering the numerical properties and topology of the pipe networks result display.The optimized storm water drainage efficiency was maintained above 75%in all test times,up to about 85%,and the sewage drainage efficiency was increased to about 85%.This shows that the study successfully applied tree template coding to optimize the municipal drainage pipe network,which significantly improved the drainage efficiency.
作者
张晓战
ZHANG Xiaozhan(Anhui Technical College of Water Resources and Hydroelectric Power,Hefei 231603,China)
出处
《佳木斯大学学报(自然科学版)》
2025年第7期117-120,共4页
Journal of Jiamusi University:Natural Science Edition
基金
安徽省教育厅自然科学重点项目(2024AH050572)。
关键词
树模板编码
多目标优化
排水管网优化
SWMM模型
tree template coding
multi-objective optimization
drainage pipe network optimization
SWMM model
