Effects of Defect Size on Crush Test Load of Butt Fusion Welded MDPE Pipes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nwe Ni Tun | - |
dc.contributor.author | Huan Sheng Lai | - |
dc.contributor.author | 전규민 | - |
dc.contributor.author | 윤기봉 | - |
dc.contributor.author | 길성희 | - |
dc.date.available | 2019-03-08T18:39:05Z | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1598-7981 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/10259 | - |
dc.description.abstract | It is expected that the size of welding defect affects the mechanical performance of welded medium density polyethylene (MDPE) pipe joints. In this study, butt fusion welded MDPE pipe joints with a single spherical or planar defect of various sizes were studied using experimental crush testing and also by finite element method. The crush test showed that the mechanical performance of crush was not affected by the size and geometry of a single welding defect when the defect size was increased to 45% of the pipe’s wall thickness. The simulation results indicated that the effect of the single welding defect on the Von Mises stress distribution near the defect explained the reason of the test results. | - |
dc.format.extent | 8 | - |
dc.publisher | 한국에너지학회 | - |
dc.title | Effects of Defect Size on Crush Test Load of Butt Fusion Welded MDPE Pipes | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | 에너지공학, v.24, no.4, pp 55 - 62 | - |
dc.identifier.kciid | ART002075130 | - |
dc.description.isOpenAccess | N | - |
dc.citation.endPage | 62 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 55 | - |
dc.citation.title | 에너지공학 | - |
dc.citation.volume | 24 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | MDPE | - |
dc.subject.keywordAuthor | Polyethylene | - |
dc.subject.keywordAuthor | Welding defect | - |
dc.subject.keywordAuthor | Crush test | - |
dc.description.journalRegisteredClass | kci | - |
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