摘要
广州市西江引水工程已通水投运,管线总长为71.6 km。北江过河管道沉放安装作为其中的主要节点,在参建各方的精心组织与部署下顺利完成。以该大型管道安装为例,分析了沉管施工的要点问题,介绍了管道基槽开挖及基础处理措施。
The Guangzhou Xijiang River Water Diversion Project, including 71.6 km pipeline, has been put into operation. Under the elaborate organization and arrangement from all participators, the Northern River cross river pipeline construction, as the main part of the whole project, has been accom- plished perfectly. Taking the large-scale pipeline installation for example, some key points of sinking pipeline method are analyzed, and the foundation ditch excavating and foundation treatment are introduced.
出处
《中国给水排水》
CAS
CSCD
北大核心
2011年第12期1-4,共4页
China Water & Wastewater
基金
国家水体污染控制与治理科技重大专项(2009ZX07423-004)
关键词
过河管道
大口径钢管
基槽
基础处理
cross river pipeline
treatment large diameter steel pipe
foundation ditch
foundation
