南庄镇南片区排污主干管重点保护段顶管设计与施工  

Design and Construction of Pipe Jacking in the Main Protection Section of the Main Sewage Pipe in the South Area of Nanzhuang Town

作　　者：刘桂贻 LIU Guiyi(Nanzhuang Water Conservancy Office of Chancheng District, Foshan 528061,China)

机构地区：[1]佛山市禅城区南庄镇水利所,广东佛山528061

出　　处：《广东水利水电》2020年第6期71-75,共5页Guangdong Water Resources and Hydropower

摘　　要：为确保南庄镇南片区排污主干管重点保护段顶管能安全穿越长距离路面河道,维护土层结构稳定,避免道路出现大面积坍塌和沉降等间题,不留后续安全隐患,文章介绍了该段顶管的优化施工方案,给出了相应的设计计算方法和施工措施,可供类似顶管工程参考。In order to ensure that the pipe jacking of the key protection section of the main sewage pipe in the south area of Nanzhuang Town can safely cross long-distance pavement channels,maintain the stability of the soil layer structure,and avoid problems such as large-scale collapse and settlement of the road,leaving no subsequent safety risks,the article introduces the optimized construction scheme of the pipe jacking section provides corresponding design calculation methods and construction measures,which can be used as a reference for similar pipe jacking projects.

关 键 词：顶管工程 玻璃钢夹砂管 顶力计算 后背墙验算 沉降计算 顶管施工 

分 类 号：TV554.5[水利工程—水利水电工程]