Detail publikace

Influence of Test Configuration on Bond Strength of GFRP Bars

JANUŠ, O. GIRGLE, F. KOSTIHA, V. ŠTĚPÁNEK, P. ŠULÁK, P.

Originální název

Influence of Test Configuration on Bond Strength of GFRP Bars

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

It is well-known that test configuration affects bond behaviour of steel reinforcement, but this effect has not yet been sufficiently quantified when using FRP reinforcement. This paper presents partial results from an ongoing experimental programme that deals with the bond strength of GFRP bars with concrete, with regards to the effect of the surface treatment of the rebars and test configuration. A modified beam test is presented in this study along with a pull-out test with an eccentric bar placement. The bond strength of GFRP reinforcement with sand-coated treatment using silica sand and ribbed type with milled ribs was tested. The sand-coated bars exhibit different bond behaviour compared to the ribbed ones due to different forces transfer from the reinforcement to the concrete. Thickness of the concrete cover layer also has a significant effect on the bond behaviour of the reinforcement.

Klíčová slova

FRP; bond; composite reinforcement; pull-out; beam test

Autoři

JANUŠ, O.; GIRGLE, F.; KOSTIHA, V.; ŠTĚPÁNEK, P.; ŠULÁK, P.

Vydáno

19. 6. 2019

Nakladatel

Trans Tech Publications Ltd

Místo

Switzerland

ISBN

978-3-0357-1459-3

Kniha

Solid State Phenomena: 25th Concrete Days 2018

Číslo edice

292

ISSN

1662-9779

Periodikum

Solid State Phenomena

Ročník

292

Stát

Švýcarská konfederace

Strany od

217

Strany do

223

Strany počet

7

URL

BibTex

@inproceedings{BUT158021,
  author="Ondřej {Januš} and František {Girgle} and Vojtěch {Kostiha} and Petr {Štěpánek} and Pavel {Šulák}",
  title="Influence of Test Configuration on Bond Strength of GFRP Bars",
  booktitle="Solid State Phenomena: 25th Concrete Days 2018",
  year="2019",
  journal="Solid State Phenomena",
  volume="292",
  number="292",
  pages="217--223",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/www.scientific.net/SSP.292.217",
  isbn="978-3-0357-1459-3",
  issn="1662-9779",
  url="https://www.scientific.net/SSP.292.217"
}