系缆式带压管道内检测评估技术应用研究

Research on the Application of Cable Tied Pressure Pipeline Internal Inspection and Evaluation Technology

随着我国城镇化水平提升,人口数量及密度快速同步增长,供水管网规模不断扩大,并具有密集度高、体量大、管龄长等特征,给供水管网的正常运行及城市安全带来隐患。因此,结合上海某水务集团所辖供水管道检测评估技术服务项目案例,阐述了在不影响供水管网正常运行及道路交通的前提下,通过系缆式带压管道内检测与评估技术应用,采取内窥检测方式,及时发现管段隐患问题,并且制定有效整治措施,防止因供水管道问题而引发的安全事故,可为同类项目的开展提供技术参考与可靠依据。

With the improvement of urbanization level in our country,the population and density are rapidly increasing synchronously.The scale of water supply network is constantly expanding,and it has characteristics such as high density,large volume,and long pipe age,which poses hidden dangers to the normal operation of water supply network and urban safety.Therefore,based on the case of a water supply pipeline inspection and evaluation technology service project under a certain water management group in Shanghai,this article elaborates on the application of cable type pressure pipeline internal inspection and evaluation technology,adopting endoscopic inspection method,timely discovering hidden dangers in pipeline sections,and formulating effective rectification measures to prevent safety accidents caused by water supply pipeline problems,without affecting the normal operation of the water supply pipeline network and road traffic.This can provide technical reference and reliable basis for the development of similar projects.