Protection of steel piles in harbours by using DZ tape and cathodic polarization

Dai Zhongdao

doi:10.1007/BF02843816

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Protection of steel piles in harbours by using DZ tape and cathodic polarization

Updated：2023-05-16

- Protection of steel piles in harbours by using DZ tape and cathodic polarization
- Journal of Oceanology and Limnology Vol. 5, Issue 4, Pages: 340-350(1987)
- Affiliations：
  
  Institute of Oceanology
- Author bio：
- Funds：
- DOI：10.1007/BF02843816
  CLC：
- Published：1987
- Accepted：
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Zhongdao, D. Protection of steel piles in harbours by using DZ tape and cathodic polarization., Chin. J. Ocean. Limnol. 5, 340–350 (1987). https://doi.org/10.1007/BF02843816
DOI：

Zhongdao, D. Protection of steel piles in harbours by using DZ tape and cathodic polarization., Chin. J. Ocean. Limnol. 5, 340–350 (1987). https://doi.org/10.1007/BF02843816 DOI：

摘要

Abstract

An anticorrosion method using wet DZ1 tape and electrochemical cathodic protection is suggested. The advantages of this method over internationally patented sealing techniques lie in its electrochemically open system

high adsorption of OH− with resultant rise of pH

exchangeable electrolytes

simple pretreatment of the steel pipe

simplicity of application

lower cost

better protection even under ebb tide

and low transmission of oxygen and corrosion products.

关键词

Keywords

references

Dai Zhongdao, Ji Mingtang and Gu Jincheng, 1966. The protection effects of Ca−Mg cover on steel under cathodic protection in seawater.Oceanologia et Limnologia Sinica,8(1):51–59. (in Chinese with English abstract)

Dai Zhongdao, 1966. The antirust research of oil-containing parts of powder-metallized iron base.In: Proceedings of the Second Plenary Conference on Corrosion Protection, Book I. State Commission of Science and Technology, Beijing, pp. 91–93. (in Chinese)

Kakei Takehiko, 1979. The latest developments in protection technology for steel structures in the ocean.Iron and Steel,65(3):461–470 (in Japanese)

Ralph W. Ross Jr., and David B. Anderson, 1976. Protection of Steel Piling in Marine Splash and Spray Zones—The Metallic Sheathing Concept.In: Proceedings of the International Congress on Marine Corrosion and Fouling. Juan les Pins-Anlibes, June, pp. 14–19.

Ye Kangmin, 1981. Introduction of Metallic Corrosion and Protection. Publishing House of People’s Education, Beijing, pp. 87–88, (in Chinese).

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Related Institution

Institute of Oceanology Academia Sinica Qingdao

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