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上海轨道交通二号线杂散电流测试分析
Testing and Analysis of Stray Current of Shanghai Rail Traffic Line 2
【摘要】 采用杂散电流自动监测系统对上海轨道交通二号线世纪大道段管地电位进行监测,证明上海轨道交通二号线世纪大道段燃气管道存在较为严重的杂散电流腐蚀,并对杂散电流与地铁的运行关系作了简要分析。
【Abstract】 The pipe-ground potential of shanghai rail traffic line 2 was tested using a stray current monitoring system.Results showed that the stray current corrosion of underground gas pipeline existed.The correlation between the stray current and running of the underground is analyzed.
【关键词】 杂散电流;
连续监测;
腐蚀;
相互关系;
【Key words】 stray current; continuous monitoring; corrosion; correlation;
【Key words】 stray current; continuous monitoring; corrosion; correlation;
- 【文献出处】 腐蚀与防护 ,Corrosion & Protection , 编辑部邮箱 ,2008年06期
- 【分类号】TG172
- 【被引频次】26
- 【下载频次】282