上海某市政道路污水管道设计的主要节点分析

市政道路污水管道设计一般基于当地已经批准的城市污水规划。随着城市的发展，市政道路下各类公用管线云集，在实际设计过程中，难免会遇到管线交叉、新老管道衔接等问题。为研究此类问题的解决方法，以上海市某市政道路污水管道设计为例，通过比较污水管道施工工艺、与华东路和川沙路污水管道衔接方案的优劣，确定了经济合理的解决方案，以期为今后类似项目的设计提供借鉴与参考。

Analysis on Main Nodes of Sewage Pipeline Design for a Municipal Road in Shanghai

The design of municipal road sewage pipeline is generally based on the local approved urban sewage planning. With the development of city, all kinds of public pipelines are gathered under the municipal road. In the actual design process, it is inevitable to encounter the problems such as pipeline crossing, new and old pipelines joining and the others. In order to study the solution of these problems, relying on the design of a municipal road sewage pipeline in Shanghai, by comparing the advantages and disadvantages of the sewage pipeline construction technologies, and the schemes joining with the sewage pipelines in Huadong Road and Chuansha Road, the economic and reasonable solution is determined in order to provide the reference for the design of the similar projects in the future.