长输管道建设中容易出现的几方面问题

Common Quality Problems in the construction of Long Delivery Piping

介绍了长输管道设施监检工作的标准依据、主要方法和内容,指出了在材料、焊接、防腐、无损检测及安装等质量方面易出现的问题,提出了合理化的建议。

It introduces related standards, main methods and contents of supervision and inspection for the long delivery piping and points out common problems of quality in materials, welding, prevention corrosion, nonde-struction test and installation. It also addresses reasonable suggestions.