상수도 금속관의 외면과 내면 부식속도 평가에 관한 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 배철호 | - |
dc.contributor.author | 김주환 | - |
dc.contributor.author | 김정현 | - |
dc.contributor.author | 홍성호 | - |
dc.date.available | 2018-05-10T16:22:00Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 1598-0820 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/17434 | - |
dc.description.abstract | In this study, external and internal pit growth rate model and external non-linear regression corrosion model were proposed by measuring pit depths and evaluating various soil factors known to contribute to the corrosion for metallic water pipes. Average pit depths of external and internal for metallic water pipes were measured 1.38 mm and 2.13 mm, and internal pit growth rate also fasted twice than external pit growth rate. This means the corrosion potential of water quality was higher than soil. The corelation between external corrosion rate and each soil corrosion factor was low. However, proposed external non-linear regression corrosion model considering all soil corrosion factors showed a little higher correlation (R2=0.46) than conventional model. | - |
dc.publisher | 한국지반환경공학회 | - |
dc.relation.isPartOf | 한국지반환경공학회 논문집 | - |
dc.subject | 토양부식성 | - |
dc.subject | 상수도 금속관 | - |
dc.subject | 공식성장속도 | - |
dc.subject | 부식속도 | - |
dc.subject | Soil corrosivity | - |
dc.subject | Metallic water pipes | - |
dc.subject | Pit growth rate | - |
dc.subject | Corrosion rate | - |
dc.title | 상수도 금속관의 외면과 내면 부식속도 평가에 관한 연구 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | 한국지반환경공학회 논문집, v.9, no.1, pp.17 - 25 | - |
dc.identifier.kciid | ART001210227 | - |
dc.description.journalClass | 2 | - |
dc.citation.endPage | 25 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 17 | - |
dc.citation.title | 한국지반환경공학회 논문집 | - |
dc.citation.volume | 9 | - |
dc.contributor.affiliatedAuthor | 홍성호 | - |
dc.subject.keywordAuthor | 토양부식성 | - |
dc.subject.keywordAuthor | 상수도 금속관 | - |
dc.subject.keywordAuthor | 공식성장속도 | - |
dc.subject.keywordAuthor | 부식속도 | - |
dc.subject.keywordAuthor | Soil corrosivity | - |
dc.subject.keywordAuthor | Metallic water pipes | - |
dc.subject.keywordAuthor | Pit growth rate | - |
dc.subject.keywordAuthor | Corrosion rate | - |
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