Corrosion Science and Technology

  • 제12권4호
  • /
  • Pages.191-197
  • /
  • 2013
  • /
  • 1598-6462(pISSN)
  • /
  • 2288-6524(eISSN)
한국부식방식학회 (The Corrosion Science Society of Korea)
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DOI QR코드

DOI QR Code

밀폐 박스거더형 무도장 내후성강 교량의 부식취약부에 대한 방식대책 연구(II)

The anti-corrosion study on the corrosion-sensitive areas of unpainted weathering steel bridges with closed box girder(II)

  • 송창영 ((재)한국재난안전기술원 방식연구소) ;
  • 이의호 ((재)한국재난안전기술원 방식연구소) ;
  • 이제현 ((재)한국재난안전기술원 방식연구소) ;
  • 박현출 (한국건설생활환경시험연구원) ;
  • 최재석 (한국건설생활환경시험연구원) ;
  • 노영태 (한국건설생활환경시험연구원)
  • 투고 : 2013.01.17
  • 심사 : 2013.08.29
  • 발행 : 2013.08.31
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초록

This study is the second stage of developing the corrosion control technical manual about unpainted weathering steel bridge with closed box girder structures. This paper contains selection of corrosive sealant to apply into crevice of upper flange, injecting test of sealant at mock-up equipment with various condition, evaluation of experiment result. Through the experiment of injection of sealants into crevice of mock-up equipment, it is proved that the tar sealant injecting corrosion control method is useful to protect corrosion at box girder upper flange corroded by remaning rain water with calcium chloride.

키워드

참고문헌

  1. E. H. Lee, Corrosion and Corrosion Protection manual of Korea, DongHwa Technoiogy p. 220 (1998).
  2. E. H. Lee, Anti-corrosion Manual for Unpainted Wethering steel bridge, Kicem p. 190 Construction (GOV.) (2005).
  3. KICAT & E. H. Lee, Stop! Bridge breakdown, Gas explosion, soil contamination p. 46 (2005).
  4. KICAT, The principal of Corrosion and Corr-osion protection p. 24 (2000).