지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.1
- 수록면
- 20 - 28 (9page)
이용수
초록· 키워드
오류제보하기
Since buried pipes contact the soil directly, corrosion by the soil could be occurred. Recently, some stainless steel pipes after 8 years burial at G area were corroded and leaked. In order to elucidate highly corroded phenomena(its rate was about 0.175 mm/y) of these pipes, the investigation for corrosion environment, soil, stray current's effect,and chemical analysis on the pipes were performed. Most of investigated sites were close to traditional water-closet and showed high moisture and thus those areas could be highly corrosive. In the investigation by two kinds of soil evaluation methods, it was revealed that the soils at G areas were highly corrosive, and moreover the contents of sulfate reducing bacteria in the soils were high. Also, open circuit potentials of many pipes showed different values and its potentials were high positive. Therefore, it was considered that corrosion of buried pipes at G area could be affected by high corrosive soil's environment and stray current corrosion.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
American Water Works Association / 1988 / Polyethylene Encasement for Ductile-Iron Piping for Water and Other Liquids
B. J. Little / 1997 / Microbiologically Influenced Corrosion / NACE
Biosan laboratories, INC / 2011 / Sani check AB
Biosan laboratories, INC / 2011 / Sani check SRB
Corrosion Science Society of Korea / 2008 / Standardization of Corrosion & Protection Techniques for Industrial Facilities, 2nd year Report
B. J. Little / 1997 / Microbiologically Influenced Corrosion / NACE
Biosan laboratories, INC / 2011 / Sani check AB
Biosan laboratories, INC / 2011 / Sani check SRB
Corrosion Science Society of Korea / 2008 / Standardization of Corrosion & Protection Techniques for Industrial Facilities, 2nd year Report
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