城镇污水管网互联互通规划设计要点与实例分析
KEY POINTS AND CASE STUDY OF MUNICIPAL SEWER NETWORK INTERCONNECTION PLANNING AND DESIGN
陈建1
作者信息
- 1. 上海市政工程设计研究总院(集团)有限公司,上海 200092
- 折叠
摘要
在污水干管之间、干管与污水厂之间设置连通管实现污水系统互联互通,可以显著提升污水系统的韧性与安全.我国现在污水管网互联互通工程已开展,然而关于其规划设计实施的要点还有待进一步研究.通过梳理国内外城镇污水管网互联互通的相关实例,提出污水管网互联互通全过程设计要点,包括规划有富余规模污水处理厂、合理确定污水处理厂超产规模、泵站集成化设计、按需确定污水管网排水干线连通位置、采用顶管与盾构相结合的方式建设连通管、完善后期养护与管控等.此外,以某市污水规划为例,具体阐释了管网互联互通的应用场景,以期为城镇污水管网互联互通的规范实施提供参考.
Abstract
Establishing connecting pipes between main sewer pipes to realize the interconnection of municipal wastewater systems can significantly improve the resilience and safety of the system.Sewer pipe interconnection projects have been carried out in China;however,the key points of planning and design need to be further studied.By combing relevant cases of pipe interconnection at home and abroad,the design principles and key points of sewer network interconnection were studied,including planning surplus capacity for wastewater treatment plants,determining the excess capacity of sewage wastewater treatment plants,designing integrated pumping stations,determining the location of connecting points,constructing the connecting pipe by pipe jacking and shield,and improving maintenance of the connecting pipes.Furthermore,a case study of the wastewater system planning of a city was used to explain the application scenario of sewer network interconnection in detail.This paper can provide a reference for the implementation of sewer network interconnection in the future.
关键词
污水管网/互联互通/污水处理系统/规划设计要点/实例分析Key words
sewer network/interconnection/sewage treatment system/planning and design points/case study引用本文复制引用
基金项目
国家重点研发计划(2021YFC3200700)
上海市科技计划(21DZ1202600)
出版年
2024