城市雨污水顶管工程在狭小空间施工方法研究  

Study on Construction Method of Urban Rainwater and Sewage Pipe Jacking Project in Narrow Confi ned Space

作　　者：杨子健 YANG Zijian(Shanghai Municipal Construction Co.,Ltd.,Shanghai 200126,China)

机构地区：[1]上海市政建设有限公司,上海200126

出　　处：《建筑施工》2024年第7期1039-1042,共4页Building Construction

基　　金：上海市政建设有限公司科研项目课题(21-SHSZ-02)。

摘　　要：城市化进程中,地下雨污水管网面临着新的挑战,地下管道的新建和改排也成为城市道路工程的重要部分。以某市政道路地下排水管道施工为例,分析了过河顶管的难点,并结合现场情况,提出了适用于狭小空间的顶管施工方法,以期为同类工程提供借鉴。During urbanization,the underground rainwater and sewage pipe network faces new challenges,and the construction and reorganization of underground pipes have become an important part of urban road engineering.Using the construction underground drainage pipeline in a municipal road as an example,this paper analyzes the difficulties of pipe jacking across river.Combined with the on-site conditions,a pipe jacking construction method suitable for confinednarrow space is proposed,aiming to provide a reference for similar projects.

关 键 词：顶管工程 狭小空间 可拆卸组装 钢沉井 

分 类 号：TU746[建筑科学—建筑技术科学]