著者

中島 博志

出版者

Japan Society of Corrosion Engineering

雑誌

防食技術 (ISSN:00109355)

巻号頁・発行日

vol.33, no.6, pp.349-355, 1984-06-15 (Released:2009-10-30)

参考文献数

12

被引用文献数

2 2

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Rapid corrosion of buried utility pipes for buildings is caused by macro-cells, most of which are formed between the pipes (anode) and rebars in concrete (cathode).Usually, installing insulating coupling would get good result, but if there is a liquid having electrical conductivity, jumping current must be treated.The jumping current could be treated by extending insulating length of insulating coupling.But some special case a Steel Earth would be needed for the treatment.