Previous Research Works on Reinforced Concrete Curved Beams

The current research work summarizes some previous research works on horizontally curved beams. Because of curvature, torsional effects in the analysis and design should be included. Diameter of ring beam, number of supports, beam width, compressive strength of the concrete, and bearing plate width....

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Autores principales:	Khaleel W. H., Talal A. A., Baidaa N. H., Abdul-Razzaq K. S., Dawood A. A.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	previous research works reinforced concrete curved ring beams Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/e37a6928206b45a980d0baf127140502
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spelling	oai:doaj.org-article:e37a6928206b45a980d0baf1271405022021-11-12T11:43:51ZPrevious Research Works on Reinforced Concrete Curved Beams2267-124210.1051/e3sconf/202131803011https://doaj.org/article/e37a6928206b45a980d0baf1271405022021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/94/e3sconf_icge2021_03011.pdfhttps://doaj.org/toc/2267-1242The current research work summarizes some previous research works on horizontally curved beams. Because of curvature, torsional effects in the analysis and design should be included. Diameter of ring beam, number of supports, beam width, compressive strength of the concrete, and bearing plate width. Which can be summarized from previous studies is that increasing diameter of ring by about 25-75% decreases the capacity load by about 14-36%, while increasing number of supports by about 33-100%, beam width by about 25-75%, compressive strength of concrete by about 24-76%, and bearing plate width by about 25-75% increases the capacity load by about 62-189%, 25-75%, 24-76%, and 5-16%, respectively due to the beam section increase and/or its properties. Frequently, reinforced concrete deep ring beams exhibit shear failure in a manner similar to straight beams. Strut and tie model (STM) and plastic analysis are useful tools for efficiently analyzing ring or curved deep beams. In addition, the nonlinear three-dimensional finite element modeling is typical for predicting the deep curved beams strength and behavior.Khaleel W. H.Talal A. A.Baidaa N. H.Abdul-Razzaq K. S.Dawood A. A.EDP Sciencesarticleprevious research worksreinforced concretecurvedringbeamsEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 318, p 03011 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	previous research works reinforced concrete curved ring beams Environmental sciences GE1-350
spellingShingle	previous research works reinforced concrete curved ring beams Environmental sciences GE1-350 Khaleel W. H. Talal A. A. Baidaa N. H. Abdul-Razzaq K. S. Dawood A. A. Previous Research Works on Reinforced Concrete Curved Beams
description	The current research work summarizes some previous research works on horizontally curved beams. Because of curvature, torsional effects in the analysis and design should be included. Diameter of ring beam, number of supports, beam width, compressive strength of the concrete, and bearing plate width. Which can be summarized from previous studies is that increasing diameter of ring by about 25-75% decreases the capacity load by about 14-36%, while increasing number of supports by about 33-100%, beam width by about 25-75%, compressive strength of concrete by about 24-76%, and bearing plate width by about 25-75% increases the capacity load by about 62-189%, 25-75%, 24-76%, and 5-16%, respectively due to the beam section increase and/or its properties. Frequently, reinforced concrete deep ring beams exhibit shear failure in a manner similar to straight beams. Strut and tie model (STM) and plastic analysis are useful tools for efficiently analyzing ring or curved deep beams. In addition, the nonlinear three-dimensional finite element modeling is typical for predicting the deep curved beams strength and behavior.
format	article
author	Khaleel W. H. Talal A. A. Baidaa N. H. Abdul-Razzaq K. S. Dawood A. A.
author_facet	Khaleel W. H. Talal A. A. Baidaa N. H. Abdul-Razzaq K. S. Dawood A. A.
author_sort	Khaleel W. H.
title	Previous Research Works on Reinforced Concrete Curved Beams
title_short	Previous Research Works on Reinforced Concrete Curved Beams
title_full	Previous Research Works on Reinforced Concrete Curved Beams
title_fullStr	Previous Research Works on Reinforced Concrete Curved Beams
title_full_unstemmed	Previous Research Works on Reinforced Concrete Curved Beams
title_sort	previous research works on reinforced concrete curved beams
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/e37a6928206b45a980d0baf127140502
work_keys_str_mv	AT khaleelwh previousresearchworksonreinforcedconcretecurvedbeams AT talalaa previousresearchworksonreinforcedconcretecurvedbeams AT baidaanh previousresearchworksonreinforcedconcretecurvedbeams AT abdulrazzaqks previousresearchworksonreinforcedconcretecurvedbeams AT dawoodaa previousresearchworksonreinforcedconcretecurvedbeams
_version_	1718430649000394752

Previous Research Works on Reinforced Concrete Curved Beams

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