城市排水系统雨污分流改造技术  

RECONSTRUCTION TECHNOLOGY OF RAINWATER AND SEWAGE DIVERSION IN URBAN DRAINAGE SYSTEM

作　　者：易军旗 Yi Jun-qi

机构地区：[1]中国水利水电第八工程局有限公司,长沙410000

出　　处：《建筑技术开发》2022年第10期110-112,共3页Building Technology Development

摘　　要：城市发展中排水系统是不可缺少的,其中雨污分流具有独立的排水管网,能分流变换污水雨水,优化城市排水系统,促进城市健康安全发展,也能有效提升排水系统的管理效率,在排水系统中具有重要的作用。首先分析城市排水系统的问题,其次概述排水系统雨污分流改造技术,再次分析旧城区排水系统雨污分流改造技术的重点和难点,最后分析城市排水系统雨污分流改造的措施,以供参考。The drainage system is indispensable in urban development.The rainwater and sewage diversion has an independent drainage pipe network,which can divert and transform sewage and rainwater,optimize the urban drainage system,promote the healthy and safe development of the city,and effectively improve the management efficiency of the drainage system,which plays an important role in the drainage system.Firstly,the problems of urban drainage system are analyzed.Secondly,the rain sewage diversion transformation technology of drainage system is summarized.Thirdly,the key points and difficulties of rain sewage diversion transformation technology of drainage system in old urban areas are analyzed.Finally,the measures of rain sewage diversion transformation of urban drainage system are analyzed for reference.

关 键 词：城市排水系统 雨污分流 雨水立管 管道优化 新型管材 

分 类 号：TU992[建筑科学—市政工程]