Experimental Verification of Load-Bearing Capacity of FRP Bars under Combined Tensile and Shear Forces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU146976" target="_blank" >RIV/00216305:26110/23:PU146976 - isvavai.cz</a>
Result on the web
<a href="https://ascelibrary.org/doi/10.1061/JCCOF2.CCENG-4013" target="_blank" >https://ascelibrary.org/doi/10.1061/JCCOF2.CCENG-4013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/JCCOF2.CCENG-4013" target="_blank" >10.1061/JCCOF2.CCENG-4013</a>
Alternative languages
Result language
angličtina
Original language name
Experimental Verification of Load-Bearing Capacity of FRP Bars under Combined Tensile and Shear Forces
Original language description
In recent decades, the number of applications of fiber-reinforced polymer (FRP) reinforcement for concrete has significantly expanded. This fact is mainly due to the FRP reinforcement cost competitiveness, the increasing availability of design provisions, and due to the advantageous physical-mechanical and chemical properties of this composite material, which open up new possibilities for the design and implementation of extremely durable elements. Currently, the most commonly used types of reinforcement bars are those containing glass FRP (GFRP) or basalt FRP fibers, which is mainly the result of their favorable price and high resistance to aggressive environments. The use of composites in construction is wide-ranging: it is possible to apply FRP bars not only in the design and strengthening of concrete structures but also in the installation of shear dowels in concrete pavement, as rock bolts or as anchors for overhanging facade components. In the case of the design of load-bearing elements subjected to a combination of tensile and shear force, it is necessary to quantify their shear resistance and concisely describe the effect of the interaction of the tensile and shear force on the load-bearing capacity of the reinforcing element. This is a broadly addressed area as regards composite laminates and fabrics, but when it comes to FRP bars, there are very few available experimental results. For that reason, this research deals with the experimental testing and quantification of the influence of the interaction of normal and shear force. The behavior of GFRP bars from two different manufacturers, with three different diameters, different surface treatments, and mechanical characteristics, was experimentally verified. The findings are presented, a material failure curve is compiled, and the results are compared with those predicted according to the available relationship for composite laminates and von Mises theory.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
<a href="/en/project/FW01010520" target="_blank" >FW01010520: Development of bent composite reinforcement for environmentally exposed concrete constructions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
JOURNAL OF COMPOSITES FOR CONSTRUCTION
ISSN
1090-0268
e-ISSN
1943-5614
Volume of the periodical
27
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
„“-„“
UT code for WoS article
000935164900001
EID of the result in the Scopus database
2-s2.0-85146934462