天津南水北调中线市内配套PCCP制造与质量控制措施

Manufacturing and Quality Control Measures for Tianjin South-to-North Water Transfer Midline Municipal Supporting PCCP

本文以南水北调工程PCCP管制造的质量监督工作为例,对PCCP管原材料的质量、生产工序质量、厂内试验以及成品管的质量等环节进行了论述。通过对PCCP原材料和制作工序等进行严格把关,保证了管道的稳定和运行安全。

In the paper, quality supervision work of PCCP pipe manufacturing in South-to-North Water Transfer is adopted as an example. PCCP pipe raw material quality, production procedure quality, factory testing, quality of the finished pipe and other aspects were discussed. PCCP raw materials, manufacturing procedure and other links are strictly controlled, thereby ensuring pipeline stability and operation safety.