摘要
为有效解决传统市政雨污混流管网系统存在的排水不畅、水体黑臭等问题,增强城市雨污管线排水效果,改善城市居民生活环境,文中以某市政雨污管网改造项目为例,对市政雨污管网分流方案设计展开综合探究,分析现状雨污管网系统存在的问题及分流改造重难点,提出具体改造方案,重点对截流干管流量及管线交叉部位进行细化设计,在保证经济合理、技术可行的基础上完成城市雨污分流改造。
In order to effectively solve the problems of poor drainage,black and odors in the traditional municipal rain and pollution mixed flow pipe network system,improve the drainage effect of urban rain and pollution pipelines and improve the living environment of urban residents.Taking a municipal rain and sewage pipe network renovation project as an example,this paper carried out a comprehensive exploration on the design of the diversion scheme of municipal rain and sewage pipe network,analyzed the existing problems of the current rain and sewage pipe network system and the major and difficult points of diversion transformation,and proposed specific transformation schemes,focusing on the detailed design of the intercepting main pipe flow and the crossing parts of pipelines,and completed the urban rain and sewage diversion transformation on the basis of ensuring economic rationality and technical feasibility.
作者
鲁婷婷
Lu Tingting(The IT Electronics Eleventh Design&Research Institute Scientific and Technological Engineering Corporation Limited Guiyang Branch,Guiyang,Guizhou 550001)
关键词
市政管网
雨污分流
分流制
排水系统设计
Municipal pipe network
Diversion of rain and pollution
Split system
Drainage system design