手掘式顶管在市政排水工程中的应用

Application of Pushing Pipe Construction with Manual Digging Style in Municipal Drainage Projects

摘要:

从混凝土管材的选定、工作坑的设计及施工、顶管顶进中若干关键问题入手，介绍了手掘式顶管施工技术在成都市中心城水环境综合整治工程G标段管道排水工程中的应用。

Abstract:

Based on a number of key issues on construction technology, such as concrete pipe selected, the design and construction of work well, application of pushing pipe construction in manual digging style was introduced with a case of G drainage pipeline project of the comprehensive renovation works for water environment in Chengdu City.