دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية
This research includes test results on standard concrete cylinders (150x300) mm, containing different percentages of glass fiber (0,1.1,1.64,2.2) %, each point represent average of three specimen under two types of loading, monotonic and repeated loads, the load was applied by six cycles with rate...
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Format: | Article |
Language: | Arabic |
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Mustansiriyah University/College of Engineering
2011-03-01
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Series: | Journal of Engineering and Sustainable Development |
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Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1329 |
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author | منى مبارك عبد الله |
author_facet | منى مبارك عبد الله |
author_sort | منى مبارك عبد الله |
collection | DOAJ |
description |
This research includes test results on standard concrete cylinders (150x300) mm, containing different percentages of glass fiber (0,1.1,1.64,2.2) %, each point represent average of three specimen under two types of loading, monotonic and repeated loads, the load was applied by six cycles with rate of loading (0.3) N/mm2/Sec to study the behavior of this kind of concrete under these types of loading.The results showed that the behavior of concrete improved due to the addition of glass fiber and this improvement increased with increasing the percentage of the fiber added.From the results note that the stresses carried by the concrete increased by (5.4, 9, & 16.3)% also the strain increased by (1.3, 14.3, & 24.67)% for fiber percentages (1000, 1500, & 2000) gm/m3 for monotonic loading, and stress increased by (4.5, 7.2, &9) and strain increasing by (5, 12.5, & 27.5) for the same percentages under repeated loads.Compressive strength, Dissipeated energy, and modulus of elasticity also increased with increasing fiber percentages.
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first_indexed | 2024-04-11T17:30:24Z |
format | Article |
id | doaj.art-ab9104b63ea64e03a1a4a1fb03ff8030 |
institution | Directory Open Access Journal |
issn | 2520-0917 2520-0925 |
language | Arabic |
last_indexed | 2024-04-11T17:30:24Z |
publishDate | 2011-03-01 |
publisher | Mustansiriyah University/College of Engineering |
record_format | Article |
series | Journal of Engineering and Sustainable Development |
spelling | doaj.art-ab9104b63ea64e03a1a4a1fb03ff80302022-12-22T04:12:03ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252011-03-01151دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكراريةمنى مبارك عبد الله0Civil Engineering Department, Al-Mustansiriyah University, Baghdad, Iraq This research includes test results on standard concrete cylinders (150x300) mm, containing different percentages of glass fiber (0,1.1,1.64,2.2) %, each point represent average of three specimen under two types of loading, monotonic and repeated loads, the load was applied by six cycles with rate of loading (0.3) N/mm2/Sec to study the behavior of this kind of concrete under these types of loading.The results showed that the behavior of concrete improved due to the addition of glass fiber and this improvement increased with increasing the percentage of the fiber added.From the results note that the stresses carried by the concrete increased by (5.4, 9, & 16.3)% also the strain increased by (1.3, 14.3, & 24.67)% for fiber percentages (1000, 1500, & 2000) gm/m3 for monotonic loading, and stress increased by (4.5, 7.2, &9) and strain increasing by (5, 12.5, & 27.5) for the same percentages under repeated loads.Compressive strength, Dissipeated energy, and modulus of elasticity also increased with increasing fiber percentages. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1329Glass fiberReinforced concreteMonotonic loadsRepeated loads |
spellingShingle | منى مبارك عبد الله دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية Journal of Engineering and Sustainable Development Glass fiber Reinforced concrete Monotonic loads Repeated loads |
title | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
title_full | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
title_fullStr | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
title_full_unstemmed | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
title_short | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
title_sort | دراسة عملية لسلوك الخرسانة المسلحة بالالياف الزجاجية تحت تاثير الاحمال التزايدية والاحمال التكرارية |
topic | Glass fiber Reinforced concrete Monotonic loads Repeated loads |
url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1329 |
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