A Design Process for Preventing Brittle Failure in Strengthening RC Slabs with Hybrid FRP-HPC Retrofit Systems SCIE SCOPUS

DC Field Value Language
dc.contributor.author Nguyen, Huy Q. -
dc.contributor.author Han, Taek Hee -
dc.contributor.author Park, Jun Kil -
dc.contributor.author Kim, Jung J. -
dc.date.accessioned 2023-01-16T00:30:42Z -
dc.date.available 2023-01-16T00:30:42Z -
dc.date.created 2023-01-15 -
dc.date.issued 2023-01 -
dc.identifier.issn 1996-1944 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/43867 -
dc.description.abstract The retrofitting of existing RC slabs with an innovative system comprising FRP and HPC has been demonstrated to be effective in strengthening and overcoming the logistical challenges of installation. Nonetheless, the excessive improvement of flexural strength over shear strength would cause the sudden failure of rehabilitated flexural members. The literature has previously recommended failure limits to determine the additional moment strength compared with the shear strength to prevent brittle shear failure of strengthened, continuous RC slabs. This study suggests a design process for preventing shear failure and inducing the ductile-failure mode to improve the safety and applicability of retrofitted RC slabs based on the proposed failure limits. The effectiveness of the procedure in brittle-failure prevention for the end and interior spans of retrofitted RC slabs is illustrated via a case study. The outcomes showed that the retrofit system with 0.53-mm-thick-CFRP prevented brittle failure and significantly enhanced the design-factored load and ultimate failure load by up to 2.07 times and 2.13 times, respectively. -
dc.description.uri 1 -
dc.language English -
dc.publisher MDPI Open Access Publishing -
dc.title A Design Process for Preventing Brittle Failure in Strengthening RC Slabs with Hybrid FRP-HPC Retrofit Systems -
dc.type Article -
dc.citation.title Materials -
dc.citation.volume 16 -
dc.citation.number 2 -
dc.contributor.alternativeName 한택희 -
dc.contributor.alternativeName 박준길 -
dc.identifier.bibliographicCitation Materials, v.16, no.2 -
dc.identifier.doi 10.3390/ma16020755 -
dc.identifier.scopusid 2-s2.0-85146539065 -
dc.identifier.wosid 000916393400001 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess Y -
dc.subject.keywordPlus BEAMS -
dc.subject.keywordPlus PERFORMANCE -
dc.subject.keywordPlus BEHAVIOR -
dc.subject.keywordAuthor CFRP -
dc.subject.keywordAuthor high-performance concrete -
dc.subject.keywordAuthor brittle failure -
dc.subject.keywordAuthor reinforced concrete slab -
dc.subject.keywordAuthor retrofit -
dc.relation.journalWebOfScienceCategory Chemistry, Physical -
dc.relation.journalWebOfScienceCategory Materials Science, Multidisciplinary -
dc.relation.journalWebOfScienceCategory Metallurgy & Metallurgical Engineering -
dc.relation.journalWebOfScienceCategory Physics, Applied -
dc.relation.journalWebOfScienceCategory Physics, Condensed Matter -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Chemistry -
dc.relation.journalResearchArea Materials Science -
dc.relation.journalResearchArea Metallurgy & Metallurgical Engineering -
dc.relation.journalResearchArea Physics -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 1. Journal Articles
Files in This Item:
There are no files associated with this item.


Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.