Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)

Korea Concrete Institute (한국콘크리트학회)
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A Testing Method of Indoor Artificial Acceleration for the evaluation of Biochemical Corrosion Properties of Sewage Concrete

하수시설 콘크리트의 생화학적 부식특성 평가를 위한 실내 인공촉진 시험방법

  • 이의배 (충남대학교 대학원 건축공학과) ;
  • 김도수 ((주)트라이포드) ;
  • 길배수 ((주)트라이포드) ;
  • 이승훈 (삼성물산(주) 건설부문 기술본부 기술연구소) ;
  • 김규용 (충남대학교 건축공학과) ;
  • 김무한 (충남대학교 건축공학과)
  • Published : 2006.05.11
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Abstract

Recently sewage facilities mainly consisted of concrete structures are being deteriorated seriously by biodeterioration originated from sulfur-oxidizing bacteria. To prevent biochemical corrosion of the sewage concrete, antibiotics which prevent growth of sulfur-oxidizing bacteria were developed. Existing methods to evaluate properties of biochemical corrosion of concrete examine the antimicrobial performance and resistance to sulfuric acid separately, but don't complexly. So, in this study, new method to test properties of biochemical corrosion of concrete complexly is suggested.

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