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Shear Behavior of Strengthened Beams

Zergua, Abdesselam / Barour, Sabiha

Abstract Strengthening the reinforced concrete elements using polymer fibers continues to interest many researchers. In this context, an experimental study has been completed to evaluate the reinforcement on shear behavior of beams. Different fiber band positions were applied to beams in nodal zones. The four-point bending tests have been performed. The results have shown that the inclined bands by 45° with respect to the beam axis provide better results compared to those obtained by orthogonal bands (90°), in strength, stiffness, and ultimate load, as well as deformations. In addition, the use of these bands increases the bearing capacity by reducing the arrow and limits crack widths and ensures better behavior of these structures.

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Shear Behavior of Strengthened Beams

Zergua, Abdesselam / Barour, Sabiha

Abstract Strengthening the reinforced concrete elements using polymer fibers continues to interest many researchers. In this context, an experimental study has been completed to evaluate the reinforcement on shear behavior of beams. Different fiber band positions were applied to beams in nodal zones. The four-point bending tests have been performed. The results have shown that the inclined bands by 45° with respect to the beam axis provide better results compared to those obtained by orthogonal bands (90°), in strength, stiffness, and ultimate load, as well as deformations. In addition, the use of these bands increases the bearing capacity by reducing the arrow and limits crack widths and ensures better behavior of these structures.

Shear Behavior of Strengthened Beams

Zergua, Abdesselam / Barour, Sabiha

Abstract Strengthening the reinforced concrete elements using polymer fibers continues to interest many researchers. In this context, an experimental study has been completed to evaluate the reinforcement on shear behavior of beams. Different fiber band positions were applied to beams in nodal zones. The four-point bending tests have been performed. The results have shown that the inclined bands by 45° with respect to the beam axis provide better results compared to those obtained by orthogonal bands (90°), in strength, stiffness, and ultimate load, as well as deformations. In addition, the use of these bands increases the bearing capacity by reducing the arrow and limits crack widths and ensures better behavior of these structures.

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Title:

Shear Behavior of Strengthened Beams

Contributors:

Zergua, Abdesselam (author) / Barour, Sabiha (author)

Published in:

GCEC 2017 ; 373-378

Lecture Notes in Civil Engineering ; 9

Publication date:

2018-05-13

Size:

6 pages

ISBN:

978-981-10-8015-9 , 978-981-10-8016-6

ISSN:

2366-2557 , 2366-2565

DOI:

https://doi.org/10.1007/978-981-10-8016-6_29

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Strengthing of beams , Shear behavior , Band fiber reinforcement Engineering , Civil Engineering , Geotechnical Engineering & Applied Earth Sciences , Remote Sensing/Photogrammetry , Hydrology/Water Resources , Climate Change/Climate Change Impacts , Image Processing and Computer Vision

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