Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit

Textile-reinforced mortar (TRM) is a strengthening material in which textiles are attached to reinforced concrete (RC) structures using an inorganic matrix. Although many studies on structural behavior, various factors that affect TRM behavior could not be determined clearly. Especially, the uncerta...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Jongho Park, Sun-Kyu Park, Sungnam Hong
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
TRM
T
Acceso en línea:https://doaj.org/article/1d8e0607b70a431c894f65c2ba4ffe42
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:1d8e0607b70a431c894f65c2ba4ffe42
record_format dspace
spelling oai:doaj.org-article:1d8e0607b70a431c894f65c2ba4ffe422021-11-11T18:02:51ZEvaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit10.3390/ma142164731996-1944https://doaj.org/article/1d8e0607b70a431c894f65c2ba4ffe422021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6473https://doaj.org/toc/1996-1944Textile-reinforced mortar (TRM) is a strengthening material in which textiles are attached to reinforced concrete (RC) structures using an inorganic matrix. Although many studies on structural behavior, various factors that affect TRM behavior could not be determined clearly. Especially, the uncertainty in bonds due to inorganic materials was not considered. In this study, the flexural behavior of TRM-strengthened beams was determined considering intermediate crack debonding occurred. The TRM beam strengthening limit and TRM coefficients were defined considering the possibility of premature failure and experimental results of four other research on 22 specimens. Therefore, it is expected that a conservative design would be possible when the suggested strengthening limit coefficient is applied.Jongho ParkSun-Kyu ParkSungnam HongMDPI AGarticleTRMdebondingstrengthening limitTRM coefficientflexural behaviorTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6473, p 6473 (2021)
institution DOAJ
collection DOAJ
language EN
topic TRM
debonding
strengthening limit
TRM coefficient
flexural behavior
Technology
T
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Engineering (General). Civil engineering (General)
TA1-2040
Microscopy
QH201-278.5
Descriptive and experimental mechanics
QC120-168.85
spellingShingle TRM
debonding
strengthening limit
TRM coefficient
flexural behavior
Technology
T
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Engineering (General). Civil engineering (General)
TA1-2040
Microscopy
QH201-278.5
Descriptive and experimental mechanics
QC120-168.85
Jongho Park
Sun-Kyu Park
Sungnam Hong
Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
description Textile-reinforced mortar (TRM) is a strengthening material in which textiles are attached to reinforced concrete (RC) structures using an inorganic matrix. Although many studies on structural behavior, various factors that affect TRM behavior could not be determined clearly. Especially, the uncertainty in bonds due to inorganic materials was not considered. In this study, the flexural behavior of TRM-strengthened beams was determined considering intermediate crack debonding occurred. The TRM beam strengthening limit and TRM coefficients were defined considering the possibility of premature failure and experimental results of four other research on 22 specimens. Therefore, it is expected that a conservative design would be possible when the suggested strengthening limit coefficient is applied.
format article
author Jongho Park
Sun-Kyu Park
Sungnam Hong
author_facet Jongho Park
Sun-Kyu Park
Sungnam Hong
author_sort Jongho Park
title Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
title_short Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
title_full Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
title_fullStr Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
title_full_unstemmed Evaluation of Flexural Behavior of Textile-Reinforced Mortar-Strengthened RC Beam Considering Strengthening Limit
title_sort evaluation of flexural behavior of textile-reinforced mortar-strengthened rc beam considering strengthening limit
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/1d8e0607b70a431c894f65c2ba4ffe42
work_keys_str_mv AT jonghopark evaluationofflexuralbehavioroftextilereinforcedmortarstrengthenedrcbeamconsideringstrengtheninglimit
AT sunkyupark evaluationofflexuralbehavioroftextilereinforcedmortarstrengthenedrcbeamconsideringstrengtheninglimit
AT sungnamhong evaluationofflexuralbehavioroftextilereinforcedmortarstrengthenedrcbeamconsideringstrengtheninglimit
_version_ 1718431928155111424