老城区污水总管改扩建工程设计研究与对策
Design Research&Countermeasures of Reconstruction&Expansion Project of Sewage Main in Old Urban Area
崔丽芳 1席旭军1
作者信息
- 1. 上海浦东建筑设计研究院有限公司,上海 201206
- 折叠
摘要
老城区污水总管管径偏小、损坏情况严重、"带病运行"、管位不规范等情况已成为城市发展中越来越突出的矛盾,亟需进行扩容改造.由于老城区历史久远,市政道路普遍呈现交通压力大,公用管线错综复杂、路幅窄、两侧建筑紧贴道路红线的特点,使得对老城区污水总管进行改扩建所面临的困难与挑战,远大于在新城区新建污水总管.局促的空间与各种受限条件也促使新材料、新技术在老城区污水总管改扩建工程中得到应用.
Abstract
The small diameter,serious damage,faulty operation and non-standard pipe position of the main sewage pipe in the old urban area have become increasingly prominent contradictions in the urban development,and it is urgent to carry out capacity expansion and reconstruction.Due to the long history of the old urban area,the municipal roads generally present the characteristics of high traffic pressure,complex public pipelines,narrow road width,and buildings on both sides close to the red line of the road,which makes the difficulties and challenges faced by the reconstruction and expansion of the sewage main pipe in the old urban area far greater than the new sewage main pipe in the new urban area.The limited space and various limited conditions also promote the application of new materials and technologies in the reconstruction and expansion project of sewage main pipe in the old urban area.
关键词
污水总管/老城区/顶管中途检查井/微型顶管技术Key words
sewage main pipe/old town/inspection well during pipe jacking/micro-jacking technology引用本文复制引用
出版年
2024
NETL
NSTL
万方数据