Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción, A. C.
2018
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| _version_ | 1876453699905126400 |
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| author | D. R. C. de Oliveira |
| author_facet | D. R. C. de Oliveira |
| contents | Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing D. R. C. de Oliveira I. I. R. Damasceno V. H. L. Branco Ingeniería columns partial retrofit partial jacketing reinforced concrete The behavior of six uniaxial compression columns is investigated. Specimen featured an initial section of (120 x 200) mm2, a final section of (200 x 200) mm2 and height of 1.600 mm, strengthened on the tensile and compression sides with plaster or not. Adherence between new and old concrete, and cracking pattern was satisfactory. Although coated columns showed the same behavior to their respective non-coated ones even when concrete area was reduced by approximately 20%, problems consisted in the crushing of the reinforced concrete layer immediately prior to the rupture of the columns. This strengthening proved to be more adequate when undertaken at the columns´ compressed zone and may be executed through conventional procedures with or without mortar coating layer. 2018 artículo científico 2007-6835 https://www.redalyc.org/articulo.oa?id=427655117021 https://www.redalyc.org/journal/4276/427655117021/ https://www.redalyc.org/journal/4276/427655117021/html/ https://www.redalyc.org/journal/4276/427655117021/427655117021.epub https://www.redalyc.org/journal/4276/427655117021/movil https://doi.org/10.21041/ra.v8i2.276 en http://www.redalyc.org/revista.oa?id=4276 Revista de la Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción application/pdf Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción, A. C. Revista de la Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción (México) Num.2 Vol.8 |
| format | Artículo científico |
| id | redalyc_427655117021 |
| institution | Redalyc |
| language | en |
| publishDate | 2018 |
| publisher | Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción, A. C. |
| spellingShingle | Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing D. R. C. de Oliveira Ingeniería columns partial retrofit partial jacketing reinforced concrete Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing D. R. C. de Oliveira I. I. R. Damasceno V. H. L. Branco Ingeniería columns partial retrofit partial jacketing reinforced concrete The behavior of six uniaxial compression columns is investigated. Specimen featured an initial section of (120 x 200) mm2, a final section of (200 x 200) mm2 and height of 1.600 mm, strengthened on the tensile and compression sides with plaster or not. Adherence between new and old concrete, and cracking pattern was satisfactory. Although coated columns showed the same behavior to their respective non-coated ones even when concrete area was reduced by approximately 20%, problems consisted in the crushing of the reinforced concrete layer immediately prior to the rupture of the columns. This strengthening proved to be more adequate when undertaken at the columns´ compressed zone and may be executed through conventional procedures with or without mortar coating layer. 2018 artículo científico 2007-6835 https://www.redalyc.org/articulo.oa?id=427655117021 https://www.redalyc.org/journal/4276/427655117021/ https://www.redalyc.org/journal/4276/427655117021/html/ https://www.redalyc.org/journal/4276/427655117021/427655117021.epub https://www.redalyc.org/journal/4276/427655117021/movil https://doi.org/10.21041/ra.v8i2.276 en http://www.redalyc.org/revista.oa?id=4276 Revista de la Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción application/pdf Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción, A. C. Revista de la Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción (México) Num.2 Vol.8 |
| title | Eccentrically-compressed reinforced concrete columns strengthened with partial jacketing |
| topic | Ingeniería columns partial retrofit partial jacketing reinforced concrete |
| url | https://www.redalyc.org/articulo.oa?id=427655117021 https://www.redalyc.org/journal/4276/427655117021/ https://www.redalyc.org/journal/4276/427655117021/html/ https://www.redalyc.org/journal/4276/427655117021/427655117021.epub https://www.redalyc.org/journal/4276/427655117021/movil https://doi.org/10.21041/ra.v8i2.276 |