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The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars

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@article{IJASEIT5905,
   author = {Qasim Muhammed Shakir and Hayder Hussein Kamonna},
   title = {The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars},
   journal = {International Journal on Advanced Science, Engineering and Information Technology},
   volume = {8},
   number = {4},
   year = {2018},
   pages = {1022--1028},
   keywords = {high strength; self-compacting; NSM steel bar; strengthening; corbels},
   abstract = {An experimental investigation conducted with studying the behavior high strength self-compacting reinforced concrete corbels strengthened with NSM steel bars. The experimental work involved testing ten corbel specimens. They are categorized into two groups with two values of shear span/depth ratio (a/d). Each group consists of five specimens, one considered as a control; others were strengthened with four different configurations of NSM steel bars. The load-deflection curves were traced, cracking and ultimate loads were recorded, crack width was measured and crack propagation up to failure was trucked. This research found that strengthening RC corbel with NSM steel bar system improved the failure load significantly by 57% and 41% for a/d of 0.85 and 1.25 respectively. The strengthening system named as "Upside down V-shaped" is more efficient for small values of a/d (a/d <1). The horizontal bars configuration is more convenient for large a/d values (a/d >1); with a/d greater than one, the general mode of failure is of Bond type.  Also, it is found that the strengthening of specimens results in some elimination in ductility with a value depending on the strengthening configuration.},
   issn = {2088-5334},
   publisher = {INSIGHT - Indonesian Society for Knowledge and Human Development},
   url = {http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=5905},
   doi = {10.18517/ijaseit.8.4.5905}
}

EndNote

%A Shakir, Qasim Muhammed
%A Kamonna, Hayder Hussein
%D 2018
%T The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars
%B 2018
%9 high strength; self-compacting; NSM steel bar; strengthening; corbels
%! The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars
%K high strength; self-compacting; NSM steel bar; strengthening; corbels
%X An experimental investigation conducted with studying the behavior high strength self-compacting reinforced concrete corbels strengthened with NSM steel bars. The experimental work involved testing ten corbel specimens. They are categorized into two groups with two values of shear span/depth ratio (a/d). Each group consists of five specimens, one considered as a control; others were strengthened with four different configurations of NSM steel bars. The load-deflection curves were traced, cracking and ultimate loads were recorded, crack width was measured and crack propagation up to failure was trucked. This research found that strengthening RC corbel with NSM steel bar system improved the failure load significantly by 57% and 41% for a/d of 0.85 and 1.25 respectively. The strengthening system named as "Upside down V-shaped" is more efficient for small values of a/d (a/d <1). The horizontal bars configuration is more convenient for large a/d values (a/d >1); with a/d greater than one, the general mode of failure is of Bond type.  Also, it is found that the strengthening of specimens results in some elimination in ductility with a value depending on the strengthening configuration.
%U http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=5905
%R doi:10.18517/ijaseit.8.4.5905
%J International Journal on Advanced Science, Engineering and Information Technology
%V 8
%N 4
%@ 2088-5334

IEEE

Qasim Muhammed Shakir and Hayder Hussein Kamonna,"The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars," International Journal on Advanced Science, Engineering and Information Technology, vol. 8, no. 4, pp. 1022-1028, 2018. [Online]. Available: http://dx.doi.org/10.18517/ijaseit.8.4.5905.

RefMan/ProCite (RIS)

TY  - JOUR
AU  - Shakir, Qasim Muhammed
AU  - Kamonna, Hayder Hussein
PY  - 2018
TI  - The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars
JF  - International Journal on Advanced Science, Engineering and Information Technology; Vol. 8 (2018) No. 4
Y2  - 2018
SP  - 1022
EP  - 1028
SN  - 2088-5334
PB  - INSIGHT - Indonesian Society for Knowledge and Human Development
KW  - high strength; self-compacting; NSM steel bar; strengthening; corbels
N2  - An experimental investigation conducted with studying the behavior high strength self-compacting reinforced concrete corbels strengthened with NSM steel bars. The experimental work involved testing ten corbel specimens. They are categorized into two groups with two values of shear span/depth ratio (a/d). Each group consists of five specimens, one considered as a control; others were strengthened with four different configurations of NSM steel bars. The load-deflection curves were traced, cracking and ultimate loads were recorded, crack width was measured and crack propagation up to failure was trucked. This research found that strengthening RC corbel with NSM steel bar system improved the failure load significantly by 57% and 41% for a/d of 0.85 and 1.25 respectively. The strengthening system named as "Upside down V-shaped" is more efficient for small values of a/d (a/d <1). The horizontal bars configuration is more convenient for large a/d values (a/d >1); with a/d greater than one, the general mode of failure is of Bond type.  Also, it is found that the strengthening of specimens results in some elimination in ductility with a value depending on the strengthening configuration.
UR  - http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=5905
DO  - 10.18517/ijaseit.8.4.5905

RefWorks

RT Journal Article
ID 5905
A1 Shakir, Qasim Muhammed
A1 Kamonna, Hayder Hussein
T1 The Behavior of High Strength Self-Compacting Reinforced Concrete Corbels Strengthened with NSM Steel Bars
JF International Journal on Advanced Science, Engineering and Information Technology
VO 8
IS 4
YR 2018
SP 1022
OP 1028
SN 2088-5334
PB INSIGHT - Indonesian Society for Knowledge and Human Development
K1 high strength; self-compacting; NSM steel bar; strengthening; corbels
AB An experimental investigation conducted with studying the behavior high strength self-compacting reinforced concrete corbels strengthened with NSM steel bars. The experimental work involved testing ten corbel specimens. They are categorized into two groups with two values of shear span/depth ratio (a/d). Each group consists of five specimens, one considered as a control; others were strengthened with four different configurations of NSM steel bars. The load-deflection curves were traced, cracking and ultimate loads were recorded, crack width was measured and crack propagation up to failure was trucked. This research found that strengthening RC corbel with NSM steel bar system improved the failure load significantly by 57% and 41% for a/d of 0.85 and 1.25 respectively. The strengthening system named as "Upside down V-shaped" is more efficient for small values of a/d (a/d <1). The horizontal bars configuration is more convenient for large a/d values (a/d >1); with a/d greater than one, the general mode of failure is of Bond type.  Also, it is found that the strengthening of specimens results in some elimination in ductility with a value depending on the strengthening configuration.
LK http://ijaseit.insightsociety.org/index.php?option=com_content&view=article&id=9&Itemid=1&article_id=5905
DO  - 10.18517/ijaseit.8.4.5905