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Pull-out strengths of GFRP-concrete bond exposed to applied environmental conditions

Kabir, Muhammad Ikramul, Samali, Bijan and Shrestha, Rijun 2017, Pull-out strengths of GFRP-concrete bond exposed to applied environmental conditions, International journal of concrete structures and materials, vol. 11, no. 1, pp. 69-84, doi: 10.1007/s40069-016-0173-4.

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Title Pull-out strengths of GFRP-concrete bond exposed to applied environmental conditions
Author(s) Kabir, Muhammad Ikramul
Samali, Bijan
Shrestha, Rijun
Journal name International journal of concrete structures and materials
Volume number 11
Issue number 1
Start page 69
End page 84
Total pages 16
Publisher Springer
Place of publication Berlin, Germany
Publication date 2017-03
ISSN 1976-0485
2234-1315
Keyword(s) GFRP-concrete bond
wet lay-up
pull-out strength
failure mode
strain profile
temperature cycles
wet–dry cycles
outdoor environment
Summary This paper presents results of an experimental investigation on the behaviour of bond between external glass fibrereinforced polymer reinforcement and concrete exposed to three different environmental conditions, namely, temperature cycles,wet–dry cycles and outdoor environment separately for extended durations. Single shear tests (pull-out test) were conducted toinvestigate bond strengths (pull-out strengths) of control (unexposed) and exposed specimens. Effect of the exposure conditions onthe compressive strength of concrete were also investigated separately to understand the effect of changing concrete compressivestrength on the pull-out strength. Based on the comparison of experimental results of exposed specimens to control specimens interms of bond strengths, failure modes and strain profiles, the most significant degradation of pull-out strength was observed inspecimens exposed to outdoor environment, whereas temperature cycles did not cause any deterioration of strength.
Language eng
DOI 10.1007/s40069-016-0173-4
HERDC Research category C1.1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2017, The Authors
Free to Read? Yes
Use Rights Creative Commons Attribution licence
Persistent URL http://hdl.handle.net/10536/DRO/DU:30103233

Document type: Journal Article
Collections: School of Engineering
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Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.