Abstract

In this paper the test results of a study on the bond behaviour of FRP bars to finegrained concrete are presented. Five series of concrete cylinders reinforced with basalt-reinforced polymer (BFRP) and glass fiber-reinforced polymer (GFRP) bars are tested in direct pullout conditions. As well as two series with steel bars are tested for comparison. For each specimen, the bond failure mode, the average bond strength, the initial bond stiffness, and the load–strain relationship curves and bar relative extension were analysed. Test results demonstrate the promise of using the FRP bars as an alternative to the steel bars in reinforcing concrete elements.

Details

Title
Investigation on bond performance between different types of FRP -reinforcedrebars and concrete
Author
Komarov, A I 1 ; Makarova, N V 2 ; Tsuprik, V G 1 

 Engineering School, Far Eastern Federal University, 8 Sukhanova St., Vladivostok 690090, Russia 
 Engineering School, Far Eastern Federal University, 8 Sukhanova St., Vladivostok 690090, Russia; Institute of Automation and Control Processes Far Eastern Branch of the Russian Academy of Sciences, 5, Radio st., Vladivostok, 690041, Russia 
Publication year
2020
Publication date
Jul 2020
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2562611018
Copyright
© 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.