西江引水工程大口径PCCP管道接口漏水的非开挖修复方法  

Trenchless Method for Restoring Leakage of Large Diameter PCCP Pipeline Interface in Xijiang Water Diversion Project

作　　者：伍新政 WU Xinzheng(Guangdong Hydropower Planning&Design Institute Co.,Ltd.,Guangzhou 510635,China)

机构地区：[1]广东省水利电力勘测设计研究院有限公司,广州510635

出　　处：《广东水利水电》2023年第3期80-82,86,共4页Guangdong Water Resources and Hydropower

摘　　要：以广州市西江引水工程为研究对象,结合工程实际情况,对大口径PCCP管与钢管接口漏水的修复进行设计和实践,阐述了修复设计思路及施工的具体步骤和过程,可为类似工程提供借鉴。This paper takes the Xijiang Water Diversion Project in Guangzhou as the research object.According to the actual situation of the project,the repair of the leakage of the interface between the large diameter PCCP pipe and the steel pipe is set up.The repair design idea and the concrete steps and process of construction are introduced in detail.

关 键 词：大口径管道 PCCP管道接口 漏水 非开挖修复 

分 类 号：TU991.36[建筑科学—市政工程]