摘要
随着我国埋地管道铺设里程的不断增长,以及交通运输行业的快速发展,城市轨道交通与管道平行或交叉的情况越来越多,由动态直流杂散电流干扰引起的管道腐蚀问题也越来越被人们所关注。分别从动态直流杂散电流干扰的现场监检测、评判标准及其缓解措施等方面,介绍了国内外动态直流杂散电流对埋地管道干扰的研究现状和进展,并对未来动态直流杂散电流干扰的研究方向进行了展望。
With the continuous increase in the length of buried pipelines in China and the rapid development of transportation industry,there are more and more situations in which urban rail traffic and pipelines are parallel or intersecting.The pipeline corrosion caused by dynamic DC stray current interference also attracts more attentions.The research status and development of dynamic DC stray current interference on buried pipelines at home and abroad are introduced on the aspects of on-site monitoring,evaluation criteria and mitigation measures.The research trend of the dynamic DC stray current interference is proposed.
作者
覃慧敏
都业强
吕超
杜艳霞
QIN Huimin;DU Yeqiang;LU Chao;DU Yanxia(Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China;Dongguan Xinao Gas Group Co. , Ltd. , Dongguan 523013, Chinal;Petro-China West-to-East Gas Pipeline Company, Shanghai 200120, China)
出处
《腐蚀与防护》
CAS
北大核心
2018年第6期409-417,424,共10页
Corrosion & Protection
基金
国家留学基金项目(201606465052)
国家重点研发计划专项项目(2016YFC0802101
2016YFC0802103)
关键词
埋地管道
动态直流杂散电流干扰
监检测
缓解措施
buried pipeline
dynamic
stray current interference
monitoring and testing
mitigation measure
作者简介
通信作者:杜艳霞(1980-),副教授,博士,从事阴极保护工作,15801429530,duyanxia@ustb.edu.cn