老城区复杂边界条件下污水干管设计探究——以上海市周邓公路污水收集干管完善工程为例

Research on Design of Trunk Sewer under Complex Boundary Condition of Old City

随着我国城镇化建设进度的加快,城市建设的成熟度越来越高,市政排水管网、公用管线、轨交地铁等市政设施的建设越来越凸显地下空间的稀缺性和排水规划先行的重要性。以浦东新区周邓公路污水收集干管完善工程为背景,根据项目特点及复杂边界条件,在分析和梳理地下管线、地上建构筑物、桥梁结构及交通压力等制约因素基础上,采用新工艺、新材料,提供了一种在狭窄地下空间施工污水管道的新思路。

With the acceleration of urbanization construction and the increasing maturity of urban construction in China,the construction of municipal drainage pipe networks,public pipelines,rail transit subway and other municipal facilities has increasingly highlighted the scarcity of underground space and the importance of drainage planning first.Based on the project characteristics and complex boundary conditions of Zhoudeng Highway Trunk Sewer Improvement Project in Pudong New Area,a new idea of sewage pipe construction in the narrow underground space is provided by using the new technology and new materials on the basis of analyzing and sorting out the underground pipelines,above-ground structures,bridge structures,traffic pressure and the other constraints.