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在水利工程技术不断发展的背景下,PCCP(预应力钢筒混凝土)管道在我国长距离输水工程当中得到了广泛应用,且相关技术变得愈来愈成熟。相对于其他类型输水管道而言,PCCP管道具备了抗拉、易密封、耐腐蚀及抗压的特点,并且强度、密封性及抗渗特性都较为突出。但PCCP制造、安装工艺相对较为复杂,整体工程质量易受安装、制造、设计等环节影响。基于此,文章对PCCP输水工程进行了综合性阐述,并对其质量管理进行了分析,提出了相关观点。
In the context of continuous development of hydraulic engineering technology, PCCP (Prestressed Concrete Cylinder) pipes have been widely used in long-distance water conveyance projects in our country, and related technologies have become more and more mature. Compared with other types of water pipelines, PCCP pipe has a tensile, easy to seal, corrosion and compression characteristics, and the strength, sealing and impermeability are more prominent. However, PCCP manufacturing, installation process is relatively complex, the overall quality of the project vulnerable to installation, manufacturing, design and other aspects. Based on this, the article has carried on the comprehensive elaboration to PCCP water conveyance project, and has carried on the analysis to its quality management, has put forward the related viewpoint.