Experimental study on bond performance between GFRP bars and concrete

Experimental study on bond performance between GFRP bars and concrete

Based on 27 bonding test of pull-out specimens, the bonding performance between GFRP and concrete was studied systematically. The bond failure between concrete and GFRP includes four stages: microslip stage, linear slip stage, nonlinear slip stage and bond failure stage. The experiment shows that th...

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Main Authors: Decheng Fu, Bo Wang
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/25/e3sconf_caes2020_04041.pdf
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spelling doaj-c1f6a55e2a3d49d1803ab3cc6da9045b2021-04-02T15:37:40ZengEDP SciencesE3S Web of Conferences2267-12422020-01-011650404110.1051/e3sconf/202016504041e3sconf_caes2020_04041Experimental study on bond performance between GFRP bars and concreteDecheng FuBo Wang0School of Civil Engineering, Jilin Jianzhu UniversityBased on 27 bonding test of pull-out specimens, the bonding performance between GFRP and concrete was studied systematically. The bond failure between concrete and GFRP includes four stages: microslip stage, linear slip stage, nonlinear slip stage and bond failure stage. The experiment shows that there is no significant correlation between concrete strength and bond strength, bond strength increases with the bond length and decreases with the increase of GFRP reinforcement diameter.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/25/e3sconf_caes2020_04041.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Decheng Fu
Bo Wang
spellingShingle Decheng Fu
Bo Wang
Experimental study on bond performance between GFRP bars and concrete
E3S Web of Conferences
author_facet Decheng Fu
Bo Wang
author_sort Decheng Fu
title Experimental study on bond performance between GFRP bars and concrete
title_short Experimental study on bond performance between GFRP bars and concrete
title_full Experimental study on bond performance between GFRP bars and concrete
title_fullStr Experimental study on bond performance between GFRP bars and concrete
title_full_unstemmed Experimental study on bond performance between GFRP bars and concrete
title_sort experimental study on bond performance between gfrp bars and concrete
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2020-01-01
description Based on 27 bonding test of pull-out specimens, the bonding performance between GFRP and concrete was studied systematically. The bond failure between concrete and GFRP includes four stages: microslip stage, linear slip stage, nonlinear slip stage and bond failure stage. The experiment shows that there is no significant correlation between concrete strength and bond strength, bond strength increases with the bond length and decreases with the increase of GFRP reinforcement diameter.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/25/e3sconf_caes2020_04041.pdf
work_keys_str_mv AT dechengfu experimentalstudyonbondperformancebetweengfrpbarsandconcrete
AT bowang experimentalstudyonbondperformancebetweengfrpbarsandconcrete
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