Effect of Surface Treatment and Test Configuration on Bond Behaviour of GFRP Rebars

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU129849" target="_blank" >RIV/00216305:26110/18:PU129849 - isvavai.cz</a>

Result on the web

<a href="https://www.researchgate.net/project/9th-International-Conference-on-FRP-Composites-in-Civil-Engineering-CICE-2018-Paris-France-17-19-July-2018" target="_blank" >https://www.researchgate.net/project/9th-International-Conference-on-FRP-Composites-in-Civil-Engineering-CICE-2018-Paris-France-17-19-July-2018</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Effect of Surface Treatment and Test Configuration on Bond Behaviour of GFRP Rebars

Original language description

This paper deals with the determination of the effect of surface treatment and test configuration on the bond behaviour of GFRP reinforcement embedded in concrete. Several types of tests were performed, such as centric pull-out tests, modified pull-out tests, and beam tests to obtain the bond properties of bars with different surface treatments. The sand-coated bars exhibited different bond behaviour compared to the ribbed ones due to different forces transferred from the reinforcement to the concrete. This paper also focuses on the determination of the effect of alkaline environment degradation on the efficiency of sand-coated bars. It is well-known that test configuration affects bond behaviour, however, this effect was not sufficiently quantified until now. A modified beam-bending test to assess the bond performance is presented in this study. The results of an experimental study comparing the bond performance of GFRP bars with different surface treatments obtained from the beam tests and centric and modified pull-out tests are presented.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

9th International Conference on Fibre-Reinforced Polymer (FRP) Composites in Civil Engineering, CICE 2018

ISBN

978-0-0000-0000-2

ISSN

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e-ISSN

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Number of pages

10

Pages from-to

905-914

Publisher name

Composites in Civil Engineering

Place of publication

Paris

Event location

Paříž

Event date

Jul 17, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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