In recent years the use of fiber reinforced polymer composites for strengthening and repairing structural elements has significantly increased. This paper shows an experimental study carried out in order to demonstrate the effective use of carbon fiber reinforced polymer (CFRP) plates as flexural reinforcement of glulam beams. Altogether 20 reinforced beams and 8 unreinforced control beams were tested up to failure in a four-point bending configuration. Three different reinforcement schemes were considered. The bending behaviour of beams was analysed through their load-deflection relationship, failure mode, ultimate load capacity, stiffness and strain profile distribution. The addition of CFRP reinforcement to tension zone of glulam beams resulted in improvement in the strength, stiffness as well as ductility. The distance of the CFRP plate from the centre of cross section proved to have a very high impact on the effect of reinforcement.
TY - JOUR
AU - Glišović, Ivan
AU - Stevanović, Boško
AU - Todorović, Marija
PY - 2016
UR - https://grafar.grf.bg.ac.rs/handle/123456789/766
AB - In recent years the use of fiber reinforced polymer composites for strengthening and repairing structural elements has significantly increased. This paper shows an experimental study carried out in order to demonstrate the effective use of carbon fiber reinforced polymer (CFRP) plates as flexural reinforcement of glulam beams. Altogether 20 reinforced beams and 8 unreinforced control beams were tested up to failure in a four-point bending configuration. Three different reinforcement schemes were considered. The bending behaviour of beams was analysed through their load-deflection relationship, failure mode, ultimate load capacity, stiffness and strain profile distribution. The addition of CFRP reinforcement to tension zone of glulam beams resulted in improvement in the strength, stiffness as well as ductility. The distance of the CFRP plate from the centre of cross section proved to have a very high impact on the effect of reinforcement.
PB - Kluwer Academic Publishers
T2 - Materials and Structures
T1 - Flexural reinforcement of glulam beams with CFRP plates
EP - 2855
IS - 7
SP - 2841
VL - 49
DO - 10.1617/s11527-015-0690-7
ER -
@article{
author = "Glišović, Ivan and Stevanović, Boško and Todorović, Marija",
year = "2016",
abstract = "In recent years the use of fiber reinforced polymer composites for strengthening and repairing structural elements has significantly increased. This paper shows an experimental study carried out in order to demonstrate the effective use of carbon fiber reinforced polymer (CFRP) plates as flexural reinforcement of glulam beams. Altogether 20 reinforced beams and 8 unreinforced control beams were tested up to failure in a four-point bending configuration. Three different reinforcement schemes were considered. The bending behaviour of beams was analysed through their load-deflection relationship, failure mode, ultimate load capacity, stiffness and strain profile distribution. The addition of CFRP reinforcement to tension zone of glulam beams resulted in improvement in the strength, stiffness as well as ductility. The distance of the CFRP plate from the centre of cross section proved to have a very high impact on the effect of reinforcement.",
publisher = "Kluwer Academic Publishers",
journal = "Materials and Structures",
title = "Flexural reinforcement of glulam beams with CFRP plates",
pages = "2855-2841",
number = "7",
volume = "49",
doi = "10.1617/s11527-015-0690-7"
}
Glišović, I., Stevanović, B.,& Todorović, M.. (2016). Flexural reinforcement of glulam beams with CFRP plates. in Materials and Structures
Kluwer Academic Publishers., 49(7), 2841-2855.
https://doi.org/10.1617/s11527-015-0690-7
Glišović I, Stevanović B, Todorović M. Flexural reinforcement of glulam beams with CFRP plates. in Materials and Structures. 2016;49(7):2841-2855.
doi:10.1617/s11527-015-0690-7 .
Glišović, Ivan, Stevanović, Boško, Todorović, Marija, "Flexural reinforcement of glulam beams with CFRP plates" in Materials and Structures, 49, no. 7 (2016):2841-2855,
https://doi.org/10.1617/s11527-015-0690-7 . .
