Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive
This work was aimed at analyzing the efficiency of the strengthening of reinforced concrete beams with the addition of steel bars and epoxy adhesive. Five beams were produced, out of which four beams were strengthened to flexure. In two of them, “U” clips were also used to improve the anchorage of t...
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Format: | Article |
Language: | English |
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Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción
2018-12-01
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Series: | Revista ALCONPAT |
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Online Access: | https://revistaalconpat.org/index.php/RA/article/view/213 |
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author | Ricardo José Carvalho Silva Mara Bruna Silveira Muniz Ésio Magalhães Feitosa Lima Francisco Eudázio Suriano da Silva Júnior Carlos Valbson dos Santos Araújo |
author_facet | Ricardo José Carvalho Silva Mara Bruna Silveira Muniz Ésio Magalhães Feitosa Lima Francisco Eudázio Suriano da Silva Júnior Carlos Valbson dos Santos Araújo |
author_sort | Ricardo José Carvalho Silva |
collection | DOAJ |
description | This work was aimed at analyzing the efficiency of the strengthening of reinforced concrete beams with the addition of steel bars and epoxy adhesive. Five beams were produced, out of which four beams were strengthened to flexure. In two of them, “U” clips were also used to improve the anchorage of the strengthening. The tests demonstrated that the clips reduced the resistances of the beams compared to those without clips. The strengthened beams without clips yielded better results, but the largest limiting factor was the adherence between the epoxy and beam. The use of clips for solving the problem of adherence made this research original. The conclusions were based on the comparisons of the tested beams. |
first_indexed | 2024-12-14T04:44:00Z |
format | Article |
id | doaj.art-56b22b355ae84b49ab03a728513894f9 |
institution | Directory Open Access Journal |
issn | 2007-6835 |
language | English |
last_indexed | 2024-12-14T04:44:00Z |
publishDate | 2018-12-01 |
publisher | Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción |
record_format | Article |
series | Revista ALCONPAT |
spelling | doaj.art-56b22b355ae84b49ab03a728513894f92022-12-21T23:16:44ZengAsociación Latinoamericana de Control de Calidad, Patología y Recuperación de la ConstrucciónRevista ALCONPAT2007-68352018-12-019110.21041/ra.v9i1.213Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesiveRicardo José Carvalho Silva0Mara Bruna Silveira Muniz1Ésio Magalhães Feitosa Lima2Francisco Eudázio Suriano da Silva Júnior3Carlos Valbson dos Santos Araújo4Vale do Acaraú State UniversityVale do Acaraú State UniversityFederal University of CearáVale do Acaraú State UniversityUniversity of BrasiliaThis work was aimed at analyzing the efficiency of the strengthening of reinforced concrete beams with the addition of steel bars and epoxy adhesive. Five beams were produced, out of which four beams were strengthened to flexure. In two of them, “U” clips were also used to improve the anchorage of the strengthening. The tests demonstrated that the clips reduced the resistances of the beams compared to those without clips. The strengthened beams without clips yielded better results, but the largest limiting factor was the adherence between the epoxy and beam. The use of clips for solving the problem of adherence made this research original. The conclusions were based on the comparisons of the tested beams.https://revistaalconpat.org/index.php/RA/article/view/213strengtheningbeamreinforced concretejacketing |
spellingShingle | Ricardo José Carvalho Silva Mara Bruna Silveira Muniz Ésio Magalhães Feitosa Lima Francisco Eudázio Suriano da Silva Júnior Carlos Valbson dos Santos Araújo Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive Revista ALCONPAT strengthening beam reinforced concrete jacketing |
title | Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
title_full | Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
title_fullStr | Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
title_full_unstemmed | Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
title_short | Experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
title_sort | experimental analysis of reinforced concrete beams strengthened with steel bars and epoxy structural adhesive |
topic | strengthening beam reinforced concrete jacketing |
url | https://revistaalconpat.org/index.php/RA/article/view/213 |
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