Pullout resistance of deformed shape memory alloy fibers embedded in cement mortar
DC Field | Value | Language |
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dc.contributor.author | Kim, Dong Joo | - |
dc.contributor.author | Kim, Hee Ae | - |
dc.contributor.author | Chung, Young-Soo | - |
dc.contributor.author | Choi, Eunsoo | - |
dc.date.available | 2020-07-10T06:14:26Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 1045-389X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/8209 | - |
dc.description.abstract | In this study, the pullout resistance of deformed shape memory alloy fibers embedded in a mortar matrix is investigated to develop self crack-closing capacity. Three types of deformed shape memory alloy fibers (dog bone-shaped, end-deformed, and crimped) and one type of smooth shape memory alloy fiber, fabricated from two different alloys, NiTi and NiTiNb, were embedded in a mortar matrix with a compressive strength of 55MPa. The pullout resistance differed considerably depending on the geometry of the fiber and composition of the alloy. The pullout resistance was generally higher for deformed shape memory alloy fibers than for the smooth shape memory alloy fiber. Among the deformed shape memory alloy fibers, dog bone-shaped fibers showed the highest enhancement in bond strength after heat treatment. The pullout resistance was higher for the NiTiNb alloy than the NiTi alloy when the shape memory alloy fiber was deformed, whereas the relationship was reversed when the shape memory alloy fiber was smooth. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.subject | SELF-HEALING CAPABILITY | - |
dc.subject | COMPOSITES | - |
dc.subject | BEHAVIOR | - |
dc.title | Pullout resistance of deformed shape memory alloy fibers embedded in cement mortar | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Eunsoo | - |
dc.identifier.doi | 10.1177/1045389X14566524 | - |
dc.identifier.scopusid | 2-s2.0-84951859540 | - |
dc.identifier.wosid | 000367250400007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, v.27, no.2, pp.249 - 260 | - |
dc.relation.isPartOf | JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | - |
dc.citation.title | JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | - |
dc.citation.volume | 27 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 249 | - |
dc.citation.endPage | 260 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | SELF-HEALING CAPABILITY | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordAuthor | deformed geometry | - |
dc.subject.keywordAuthor | shape memory alloy | - |
dc.subject.keywordAuthor | NiTi | - |
dc.subject.keywordAuthor | NiTiNb | - |
dc.subject.keywordAuthor | crack closing | - |
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