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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 359 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 349 | - |
dc.citation.title | COMPUTERS AND CONCRETE | - |
dc.citation.volume | 33 | - |
dc.contributor.author | Martínez Lara, Gabriela R. | - |
dc.contributor.author | Shin, Myoungsu | - |
dc.contributor.author | Byun, Yong-Hoon | - |
dc.contributor.author | Zi, Goangseup | - |
dc.contributor.author | Kang, Thomas H.-K. | - |
dc.date.accessioned | 2024-05-03T17:05:11Z | - |
dc.date.available | 2024-05-03T17:05:11Z | - |
dc.date.created | 2024-05-01 | - |
dc.date.issued | 2024-04 | - |
dc.description.abstract | This study aims to investigate the effect of restraint configuration on crack formation due to shrinkage-and-creep-induced volumetric change in unbonded post-tensioned slabs. The first part of this study focuses on the comparison of existing shrinkage and creep calculation models that are used to predict the volume-changing behavior of concrete. The second part of this study presents the finite element analysis of a series of architectural configuration prototypes subjected to shrinkage and creep, which comprise unbonded post-tensioned slabs with various restraint configurations. The shrinkage and creep effects were simulated in the analysis by imposing strains obtained from one selected calculation model. The results suggest that a slab up to 300 ft. (90 m) in length does not require a closure strip if it is unrestrained by perimeter walls, and that the most effective restraint crack mitigation strategy for a slab restrained by perimeter walls is a partial wall release. | - |
dc.identifier.bibliographicCitation | COMPUTERS AND CONCRETE, v.33, no.4, pp.349 - 359 | - |
dc.identifier.doi | 10.12989/cac.2024.33.4.349 | - |
dc.identifier.issn | 1598-8198 | - |
dc.identifier.scopusid | 2-s2.0-85189149408 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/82320 | - |
dc.identifier.wosid | 001223639600003 | - |
dc.language | 영어 | - |
dc.publisher | 사단법인 한국계산역학회 | - |
dc.title | Application of shrinkage prediction models to restraint crack formation in unbonded post-tensioned slabs | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Interdisciplinary Applications;Construction & Building Technology | - |
dc.relation.journalResearchArea | Computer Science;Construction & Building Technology;Engineering;Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | post-tensioning concrete slabs | - |
dc.subject.keywordAuthor | restraint crack | - |
dc.subject.keywordAuthor | shrinkage prediction | - |
dc.subject.keywordAuthor | crack formation | - |
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