自来水管道带压作业施工技术

CONSTRUCTION TECHNOLOGY OF WORKING TAP WATER PIPE LINE WITH THE PRESSURE

在原有给水管道不停产的前提下,采用带压开孔技术在原有管道上增加一个支管,既不影响原有给水管道的正常生产,又能安全、高效地完成新增支管连接工作。为此介绍了自来水管道带压作业施工技术,结合工程实例对此应用技术进行阐述。

Without shutdown of the original water supply pipeline,a holing technique was used to erect a manifold on the original pipe.Neither affected the normal production of the original water supply pipeline,but also has the safe and efficient completion of the new branch pipe connected.This article described the construction technology of a working water pipe with pressure construction technology,combined with the engineering examples of this application of technology to elaborate.