Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams
In the past few years, new techniques have emerged using steel plates instead of traditional reinforcement in the reinforced concrete beams. This study deals with using a new method for reinforced concrete beams using steel plates instead of traditional steel bars with different thicknesses of (4, 5...
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EDP Sciences
2021
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oai:doaj.org-article:94be8e20f9854ff680bc4ff14b0dfca02021-11-12T11:43:51ZEffect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams2267-124210.1051/e3sconf/202131803016https://doaj.org/article/94be8e20f9854ff680bc4ff14b0dfca02021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/94/e3sconf_icge2021_03016.pdfhttps://doaj.org/toc/2267-1242In the past few years, new techniques have emerged using steel plates instead of traditional reinforcement in the reinforced concrete beams. This study deals with using a new method for reinforced concrete beams using steel plates instead of traditional steel bars with different thicknesses of (4, 5, and 6 mm) placed vertically inside the lower part of the beam. Four reinforced concrete beams were cast and tested under a two-point load. All beams had the same cross-sectional area of reinforcement and dimensions of 2100 mm in length, 350 mm in height, and 250 in width. The results showed that as the thickness of the steel plate increases, the samples would have greater resistance until more deflection is produced. In addition, there is a reduction in the crack load, ultimate load, and yield load when replacing reinforcing bars with steel plates. In which, a reduction in crack load by about 11.1, 15.5, and 22.2% plate thicknesses of 4,5,6 mm respectively, compared to reference beam that had a deformed steel bar (Dia. 16 mm). In addition, a reduction in yielding load was observed about 42, 53, and 60% for steel plate thickness of 4, 5, and 6 mm respectively, compared to the reference model. Finally, the cracks for all the steel plate specimens compared to reference specimens were wider and smaller.Qaddoory Khalid I.Mansor Ahmed A.Mohammed Ahlam S.Noman Bilal J.EDP Sciencesarticleflexural reinforcementsteel platesyield loadultimate loadcrack loadEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 318, p 03016 (2021) |
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flexural reinforcement steel plates yield load ultimate load crack load Environmental sciences GE1-350 |
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flexural reinforcement steel plates yield load ultimate load crack load Environmental sciences GE1-350 Qaddoory Khalid I. Mansor Ahmed A. Mohammed Ahlam S. Noman Bilal J. Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| description |
In the past few years, new techniques have emerged using steel plates instead of traditional reinforcement in the reinforced concrete beams. This study deals with using a new method for reinforced concrete beams using steel plates instead of traditional steel bars with different thicknesses of (4, 5, and 6 mm) placed vertically inside the lower part of the beam. Four reinforced concrete beams were cast and tested under a two-point load. All beams had the same cross-sectional area of reinforcement and dimensions of 2100 mm in length, 350 mm in height, and 250 in width. The results showed that as the thickness of the steel plate increases, the samples would have greater resistance until more deflection is produced. In addition, there is a reduction in the crack load, ultimate load, and yield load when replacing reinforcing bars with steel plates. In which, a reduction in crack load by about 11.1, 15.5, and 22.2% plate thicknesses of 4,5,6 mm respectively, compared to reference beam that had a deformed steel bar (Dia. 16 mm). In addition, a reduction in yielding load was observed about 42, 53, and 60% for steel plate thickness of 4, 5, and 6 mm respectively, compared to the reference model. Finally, the cracks for all the steel plate specimens compared to reference specimens were wider and smaller. |
| format |
article |
| author |
Qaddoory Khalid I. Mansor Ahmed A. Mohammed Ahlam S. Noman Bilal J. |
| author_facet |
Qaddoory Khalid I. Mansor Ahmed A. Mohammed Ahlam S. Noman Bilal J. |
| author_sort |
Qaddoory Khalid I. |
| title |
Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| title_short |
Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| title_full |
Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| title_fullStr |
Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| title_full_unstemmed |
Effect of Using Different Aspect Ratio of Longitudinal Steel Plates in Reinforced Concrete Beams |
| title_sort |
effect of using different aspect ratio of longitudinal steel plates in reinforced concrete beams |
| publisher |
EDP Sciences |
| publishDate |
2021 |
| url |
https://doaj.org/article/94be8e20f9854ff680bc4ff14b0dfca0 |
| work_keys_str_mv |
AT qaddoorykhalidi effectofusingdifferentaspectratiooflongitudinalsteelplatesinreinforcedconcretebeams AT mansorahmeda effectofusingdifferentaspectratiooflongitudinalsteelplatesinreinforcedconcretebeams AT mohammedahlams effectofusingdifferentaspectratiooflongitudinalsteelplatesinreinforcedconcretebeams AT nomanbilalj effectofusingdifferentaspectratiooflongitudinalsteelplatesinreinforcedconcretebeams |
| _version_ |
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