Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels
The main purpose of this experimental study is to investigate the behavior and strength of self-compacting reinforced concrete corbels with and without steel fibers. The program included (10) specimens, in which the shear span to effective depth ratio (a/d), the amount of steel fiber (Vf), and co...
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| Format: | Article |
| Language: | Arabic |
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Mustansiriyah University/College of Engineering
2014-11-01
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| Series: | Journal of Engineering and Sustainable Development |
| Subjects: | |
| Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/873 |
| _version_ | 1817976506982334464 |
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| author | Mohammed Mosleh Salman Ihsan Al-Shaarbaf Jassim Muhsin Aliewi |
| author_facet | Mohammed Mosleh Salman Ihsan Al-Shaarbaf Jassim Muhsin Aliewi |
| author_sort | Mohammed Mosleh Salman |
| collection | DOAJ |
| description |
The main purpose of this experimental study is to investigate the behavior and strength of self-compacting reinforced concrete corbels with and without steel fibers. The program included (10) specimens, in which the shear span to effective depth ratio (a/d), the amount of steel fiber (Vf), and compressive strength(f'c)of self-compacting concrete were varied. All specimens had the same length, thickness and main reinforcement and they were subjected to concentrated vertical loads only.It was found that the addition of steel fibers delays the formation of the cracking of fibrous corbel relative to nonfibrous corbels and the cracking load and ultimate load for Normal strength self-compacting concrete(NSCC) corbels increase by 31.5% and 25.3% when the volume of steel fibers increases from 0% to 0.4%. While the cracking and ultimate loads increases by 7.3% and 3.1% when the volume of steel fibers increases from 0.4% to 0.8% and the increase in volume of steel fibers from 0% to 0.8% results in increasing the cracking load and ultimate load by about 41.1% and 29.1% respectively.
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| first_indexed | 2024-04-13T22:04:30Z |
| format | Article |
| id | doaj.art-d381f319334f4b569bc27bd54bfcb76c |
| institution | Directory Open Access Journal |
| issn | 2520-0917 2520-0925 |
| language | Arabic |
| last_indexed | 2024-04-13T22:04:30Z |
| publishDate | 2014-11-01 |
| publisher | Mustansiriyah University/College of Engineering |
| record_format | Article |
| series | Journal of Engineering and Sustainable Development |
| spelling | doaj.art-d381f319334f4b569bc27bd54bfcb76c2022-12-22T02:28:00ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252014-11-01186Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete CorbelsMohammed Mosleh Salman0Ihsan Al-Shaarbaf1Jassim Muhsin Aliewi2Civil Engineering Department,Mustansiriyah University, Baghdad, IraqCivil Engineering Department, College of Engineering, Al Nahrain UniversityCivil Engineering Department,Mustansiriyah University, Baghdad, Iraq The main purpose of this experimental study is to investigate the behavior and strength of self-compacting reinforced concrete corbels with and without steel fibers. The program included (10) specimens, in which the shear span to effective depth ratio (a/d), the amount of steel fiber (Vf), and compressive strength(f'c)of self-compacting concrete were varied. All specimens had the same length, thickness and main reinforcement and they were subjected to concentrated vertical loads only.It was found that the addition of steel fibers delays the formation of the cracking of fibrous corbel relative to nonfibrous corbels and the cracking load and ultimate load for Normal strength self-compacting concrete(NSCC) corbels increase by 31.5% and 25.3% when the volume of steel fibers increases from 0% to 0.4%. While the cracking and ultimate loads increases by 7.3% and 3.1% when the volume of steel fibers increases from 0.4% to 0.8% and the increase in volume of steel fibers from 0% to 0.8% results in increasing the cracking load and ultimate load by about 41.1% and 29.1% respectively. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/873corbelsreinforced concreteself-compactsteel fibersstrengthcompressive strength |
| spellingShingle | Mohammed Mosleh Salman Ihsan Al-Shaarbaf Jassim Muhsin Aliewi Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels Journal of Engineering and Sustainable Development corbels reinforced concrete self-compact steel fibers strength compressive strength |
| title | Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels |
| title_full | Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels |
| title_fullStr | Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels |
| title_full_unstemmed | Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels |
| title_short | Experimental Study on the Behavior of Normal and High Strength Self-compacting Reinforced Concrete Corbels |
| title_sort | experimental study on the behavior of normal and high strength self compacting reinforced concrete corbels |
| topic | corbels reinforced concrete self-compact steel fibers strength compressive strength |
| url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/873 |
| work_keys_str_mv | AT mohammedmoslehsalman experimentalstudyonthebehaviorofnormalandhighstrengthselfcompactingreinforcedconcretecorbels AT ihsanalshaarbaf experimentalstudyonthebehaviorofnormalandhighstrengthselfcompactingreinforcedconcretecorbels AT jassimmuhsinaliewi experimentalstudyonthebehaviorofnormalandhighstrengthselfcompactingreinforcedconcretecorbels |