浅谈厚壁和大管径液压管道的施工方法

Talking about the Construction Methods for Hydraulic Pipelines with Thick Walls and Big Diameters

从管道的酸洗、管道的预制、管道的安装、预装后管道的清洗及管道试压等方面阐述了厚壁、大管径和高工作压力液压管道的施工方法,指出了施工过程中应注意的问题。

This paper expounds the construction methods for hydraulic pipelines with thick walls, big diameters and high working pressure from aspects of pipelines’acid-washing, pipelines’ing, pipelines’installing, pipelines’cleaning after pre -installing, and pipelines’pressure testing, etc., and points out some problems needing attention in the construction.