STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING
This study presents an experimental investigation of the behavior of concrete wall panels subjected to axial distributed loading and also evaluates the effect of slenderness ratio( H/t ) and concrete strength on lateral deflection and behavior of concrete wall panels. The experimental program inc...
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Format: | Article |
Language: | Arabic |
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Mustansiriyah University/College of Engineering
2015-09-01
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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/817 |
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author | Zena waleed Abass |
author_facet | Zena waleed Abass |
author_sort | Zena waleed Abass |
collection | DOAJ |
description |
This study presents an experimental investigation of the behavior of concrete wall panels subjected to axial distributed loading and also evaluates the effect of slenderness ratio( H/t ) and concrete strength on lateral deflection and behavior of concrete wall panels. The experimental program includes testing eight concrete wall panels hinged at the top and bottom with free sides, by applying distributed load. These panels are divided into four groups, the first group with normal strength concrete, the second group with high strength concrete, the third group with modified reactive powder concrete (MRPC), and the fourth group with reactive powder concrete (RPC). Each group consists of two panels, one with a slenderness ratio of H/t=20 and the other with H/t=14. The obtained results indicate that as the concrete strength of wall panels increases, the behavior of the panels tends toward the brittle failure, also the results show that the lateral deflection of the panel increase as the slenderness ratio (H/t) increase. The failure load for panels with RPC mix is greater than the failure load for panels with normal, high strength, MRPC mixes by about 96%, 39%, and 17% respectively (H/t=20). The failure load for panels with RPC mix is more than the failure load for panels with normal, high strength, MRPC mixes by about 98%, 36%, and 16% respectively for H/t=14. The mode of failure for all panels was buckling failure and the line of failure lies near the center of the panel.
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first_indexed | 2024-04-13T21:59:42Z |
format | Article |
id | doaj.art-f64628abf89d408eaa5298886edc6951 |
institution | Directory Open Access Journal |
issn | 2520-0917 2520-0925 |
language | Arabic |
last_indexed | 2024-04-13T21:59:42Z |
publishDate | 2015-09-01 |
publisher | Mustansiriyah University/College of Engineering |
record_format | Article |
series | Journal of Engineering and Sustainable Development |
spelling | doaj.art-f64628abf89d408eaa5298886edc69512022-12-22T02:28:08ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252015-09-01195STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADINGZena waleed Abass0Civil Engineering Department, Al-Mustansiriyah University, Baghdad, Iraq This study presents an experimental investigation of the behavior of concrete wall panels subjected to axial distributed loading and also evaluates the effect of slenderness ratio( H/t ) and concrete strength on lateral deflection and behavior of concrete wall panels. The experimental program includes testing eight concrete wall panels hinged at the top and bottom with free sides, by applying distributed load. These panels are divided into four groups, the first group with normal strength concrete, the second group with high strength concrete, the third group with modified reactive powder concrete (MRPC), and the fourth group with reactive powder concrete (RPC). Each group consists of two panels, one with a slenderness ratio of H/t=20 and the other with H/t=14. The obtained results indicate that as the concrete strength of wall panels increases, the behavior of the panels tends toward the brittle failure, also the results show that the lateral deflection of the panel increase as the slenderness ratio (H/t) increase. The failure load for panels with RPC mix is greater than the failure load for panels with normal, high strength, MRPC mixes by about 96%, 39%, and 17% respectively (H/t=20). The failure load for panels with RPC mix is more than the failure load for panels with normal, high strength, MRPC mixes by about 98%, 36%, and 16% respectively for H/t=14. The mode of failure for all panels was buckling failure and the line of failure lies near the center of the panel. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/817wall panelreactive powder concreteaxial distributed loading |
spellingShingle | Zena waleed Abass STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING Journal of Engineering and Sustainable Development wall panel reactive powder concrete axial distributed loading |
title | STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING |
title_full | STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING |
title_fullStr | STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING |
title_full_unstemmed | STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING |
title_short | STRUCTURAL BEHAVIOR OF MODIFIED REACTIVE POWDER AND REACTIVE POWDER CONCRETE WALL PANELS SUBJECTED TO AXIAL DISTRIBUTED LOADING |
title_sort | structural behavior of modified reactive powder and reactive powder concrete wall panels subjected to axial distributed loading |
topic | wall panel reactive powder concrete axial distributed loading |
url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/817 |
work_keys_str_mv | AT zenawaleedabass structuralbehaviorofmodifiedreactivepowderandreactivepowderconcretewallpanelssubjectedtoaxialdistributedloading |