PCCP插口环与钢筒焊缝微渗漏处理工艺研究_《混凝土与水泥制品》杂志社

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发布时间：2020-01-06 00:00:00

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PCCP插口环与钢筒焊缝微渗漏处理工艺研究

Study on Micro-leakage Treatment Technology of Weld Between PCCP Socket Ring and Steel Cylinder

2023年第2期

预应力钢筒混凝土管（PCCP）；焊缝微渗漏；角焊缝焊接；高压注胶；内缝填充；涂刷聚脲

Prestressed steel cylinder concrete pipe(PCCP); Weld micro-leakage; Fillet weld welding; High pressure glue injection; Inner seam filling; Scratch polyurea

2023年第2期

10.19761/j.1000-4637.2023.02.042.04

徐松

中国电建集团山东电力管道工程有限公司，山东济南 250000

徐松

徐松.PCCP插口环与钢筒焊缝微渗漏处理工艺研究[J].混凝土与水泥制品,2023(2):42-45.

XU S.Study on Micro-leakage Treatment Technology of Weld Between PCCP Socket Ring and Steel Cylinder[J].China Concrete and Cement Products,2023(2):42-45.

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摘要：针对PCCP插口环与钢筒焊缝微渗漏处的问题，采用内角焊缝焊接+高压注胶+内缝填充+涂刷聚脲封面的综合处理工艺，对微渗漏问题进行了有效处理。整体水压试验及长期运行效果均表明，该工艺处理效果较理想。 Abstract: In view of the micro-leakage problem of the weld between the PCCP socket ring and steel cylinder, the comprehensive treatment process of internal fillet welding, high pressure glue injection, internal seam filling and scraping polyurea cover was adopted to deal with the problem. The overall hydrostatic test results and long-term operation effect show that the effect of this treatment process is great.

英文名 : Study on Micro-leakage Treatment Technology of Weld Between PCCP Socket Ring and Steel Cylinder

刊期 : 2023年第2期

关键词 : 预应力钢筒混凝土管（PCCP）；焊缝微渗漏；角焊缝焊接；高压注胶；内缝填充；涂刷聚脲

Key words : Prestressed steel cylinder concrete pipe(PCCP); Weld micro-leakage; Fillet weld welding; High pressure glue injection; Inner seam filling; Scratch polyurea

刊期 : 2023年第2期

DOI : 10.19761/j.1000-4637.2023.02.042.04

文章编号 :

基金项目 :

作者 : 徐松

单位 : 中国电建集团山东电力管道工程有限公司，山东济南 250000

徐松

徐松.PCCP插口环与钢筒焊缝微渗漏处理工艺研究[J].混凝土与水泥制品,2023(2):42-45.

XU S.Study on Micro-leakage Treatment Technology of Weld Between PCCP Socket Ring and Steel Cylinder[J].China Concrete and Cement Products,2023(2):42-45.

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引用本文

摘要：针对PCCP插口环与钢筒焊缝微渗漏处的问题，采用内角焊缝焊接+高压注胶+内缝填充+涂刷聚脲封面的综合处理工艺，对微渗漏问题进行了有效处理。整体水压试验及长期运行效果均表明，该工艺处理效果较理想。

Abstract: In view of the micro-leakage problem of the weld between the PCCP socket ring and steel cylinder, the comprehensive treatment process of internal fillet welding, high pressure glue injection, internal seam filling and scraping polyurea cover was adopted to deal with the problem. The overall hydrostatic test results and long-term operation effect show that the effect of this treatment process is great.

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