The Protective Effectiveness of Cathodic Protection for Sand Erosion in Waves Sea

• Abe Masami

  Port and Harbour Research Institute Ministry of Transport (Graduate School, Totori University)

• Ueda Shigeru

  Totori University

• Shimizu Kazuo

  The Nippon Corrosion Engineering Co., Ltd

Bibliographic Information

Other Title

• 波浪海域のサンドエロージョンに対する電気防食の防食効果
• ハロウ カイイキ ノ サンド エロージョン ニ タイスル デンキ ボウショク

Abstract

The catholic protection have been applied to steel structures located in submerged zone of sea wave environments. The purpose of this study is to examine the protective effectiveness of catholic protection and steel potential behavior of steel affected by sand erosion at sea bottom. The study described in this paper was carried out by using existing steel pipe pile structure and test pieces. From the test results, it was found that protective effectiveness of cathodic protection was recoginized even for the steel under sand erosion. Also, it was found that the behavior of steel potential was affected by the sand drift at sea bottom caused by (significant) wave.

Journal

• Zairyo-to-Kankyo

  Zairyo-to-Kankyo 47 (1), 36-41, 1998

  Japan Society of Corrosion Engineering

Keywords

• marine steel structure
• cathodic protection
• sand erosion
• significant wave height
• protective potential
• corrosion rate

Details

• CRID: 1390001206257806848
• NII Article ID: 130004085663
• NII Article ID: 10008008082
• NII Book ID: AN10235427
• DOI: 10.3323/jcorr1991.47.36
• COI: 1:CAS:528:DyaK1cXms1amsQ%3D%3D
• ISSN: 18819664
• ISSN: 09170480
• NDL BIB ID: 4380684
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4380684
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed