Rheological concrete creep prediction model for prestressed concrete bridges constructed by the free cantilever method
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Young-Soo | - |
dc.contributor.author | Lee, Seul-Kee | - |
dc.contributor.author | Lee, Man-Seop | - |
dc.contributor.author | Kim, Jae-Ki | - |
dc.contributor.author | Kwon, Ki-Yeon | - |
dc.date.accessioned | 2021-09-07T08:39:22Z | - |
dc.date.available | 2021-09-07T08:39:22Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-09 | - |
dc.identifier.issn | 0024-9831 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111622 | - |
dc.description.abstract | The primary objective of this study is to construct a simpler and more reasonable rheological model than existing models for predicting the creep phenomenon of concrete. Deformations of concrete under sustained stress can be expressed by the sum of immediate elastic deformation, time-dependent and time-independent short-term creep, and long-term creep, according to the mechanism and time-dependency. To simulate these deformations, a rheological model with six parameters was constructed. In composing each parameter, the microprestress-solidification theory and existing design codes were used. Moreover, the numerical approach was also used for the specific parameters that cannot be deduced from existing theory and design specifications. Finally, actual test data from prestressed concrete bridges built using the free cantilever method were analysed for verification of the proposed model and the suitability of the model was confirmed by comparisons with existing prediction models and design codes. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ICE PUBL | - |
dc.subject | MICROPRESTRESS-SOLIDIFICATION THEORY | - |
dc.title | Rheological concrete creep prediction model for prestressed concrete bridges constructed by the free cantilever method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young-Soo | - |
dc.identifier.doi | 10.1680/macr.2011.63.9.645 | - |
dc.identifier.scopusid | 2-s2.0-80052427701 | - |
dc.identifier.wosid | 000294976900002 | - |
dc.identifier.bibliographicCitation | MAGAZINE OF CONCRETE RESEARCH, v.63, no.9, pp.645 - 653 | - |
dc.relation.isPartOf | MAGAZINE OF CONCRETE RESEARCH | - |
dc.citation.title | MAGAZINE OF CONCRETE RESEARCH | - |
dc.citation.volume | 63 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 645 | - |
dc.citation.endPage | 653 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | MICROPRESTRESS-SOLIDIFICATION THEORY | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.