Study on the concrete beam depth reduction using steel fibre under flexural load

Nowadays, the construction of high rise building was gradually increased as the demand of property increase. Construction of high rise building required large structural components to support the load. Therefore, the deep beam of the building will decrease the space of the interior building and not...

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Main Author:	Hoo, Zi Hao
Format:	Undergraduates Project Papers
Language:	English English English
Published:	2015
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/12136/ http://umpir.ump.edu.my/id/eprint/12136/ http://umpir.ump.edu.my/id/eprint/12136/1/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29.pdf http://umpir.ump.edu.my/id/eprint/12136/2/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/12136/3/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%203.pdf

id	ump-12136
recordtype	eprints
spelling	ump-121362016-03-17T02:07:18Z http://umpir.ump.edu.my/id/eprint/12136/ Study on the concrete beam depth reduction using steel fibre under flexural load Hoo, Zi Hao TP Chemical technology Nowadays, the construction of high rise building was gradually increased as the demand of property increase. Construction of high rise building required large structural components to support the load. Therefore, the deep beam of the building will decrease the space of the interior building and not economically efficient because reduce the space of building. The experimental work presented herein was aimed to study on the concrete beam depth reduction by using steel fibre under flexural load. The hooked end steel fibres with aspect ratio of 80 were used. The dosage of steel fibres in concrete mix was based on the volume fraction of Vf = 0.4% (30kg/m3). There were three tests such as compressive test, flexural test and modulus of elasticity carried out in this research. In order to determine the mechanical properties of the specimens, a total of 6 cylinders concrete which divided into 3 control cylinder, Vf = 0 % and 3 steel fibre cylinders and a total of 49 beams with different depth were casted. The dimension of the beam were 100mm for width and 500mm for length while the depth of steel fibre reinforced concrete (SFRC) beam various from 50mm, 60mm, 70mm, 80mm, 90mm, 100mm and 100mm of control beam which was plain concrete, Vf = 0%. Each of the depth casted for 7 beams. The dimension of cylinder concrete with 110mm in diameter and 200mm in height. The results indicate that the compressive strength of SFRC increase about 27.66% compared to the control specimen. Meanwhile, the concrete which included steel fibre highly enhanced the flexural of SFRC. The load for depths of 100mm SFRC beams was able to exceed all of the control beam while the 90mm depth of SFRC beams able to reach the load of the control beams. The result of modulus of elasticity was increased compare to control specimen. In conclusion, SFRC beam include steel fibre able to increase the compressive strength, flexural strength and modulus of elasticity. 2015-06 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12136/1/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/12136/2/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%201.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/12136/3/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%203.pdf Hoo, Zi Hao (2015) Study on the concrete beam depth reduction using steel fibre under flexural load. Faculty of Civil Engineering & Earth Resources, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:92083&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Hoo, Zi Hao Study on the concrete beam depth reduction using steel fibre under flexural load
description	Nowadays, the construction of high rise building was gradually increased as the demand of property increase. Construction of high rise building required large structural components to support the load. Therefore, the deep beam of the building will decrease the space of the interior building and not economically efficient because reduce the space of building. The experimental work presented herein was aimed to study on the concrete beam depth reduction by using steel fibre under flexural load. The hooked end steel fibres with aspect ratio of 80 were used. The dosage of steel fibres in concrete mix was based on the volume fraction of Vf = 0.4% (30kg/m3). There were three tests such as compressive test, flexural test and modulus of elasticity carried out in this research. In order to determine the mechanical properties of the specimens, a total of 6 cylinders concrete which divided into 3 control cylinder, Vf = 0 % and 3 steel fibre cylinders and a total of 49 beams with different depth were casted. The dimension of the beam were 100mm for width and 500mm for length while the depth of steel fibre reinforced concrete (SFRC) beam various from 50mm, 60mm, 70mm, 80mm, 90mm, 100mm and 100mm of control beam which was plain concrete, Vf = 0%. Each of the depth casted for 7 beams. The dimension of cylinder concrete with 110mm in diameter and 200mm in height. The results indicate that the compressive strength of SFRC increase about 27.66% compared to the control specimen. Meanwhile, the concrete which included steel fibre highly enhanced the flexural of SFRC. The load for depths of 100mm SFRC beams was able to exceed all of the control beam while the 90mm depth of SFRC beams able to reach the load of the control beams. The result of modulus of elasticity was increased compare to control specimen. In conclusion, SFRC beam include steel fibre able to increase the compressive strength, flexural strength and modulus of elasticity.
format	Undergraduates Project Papers
author	Hoo, Zi Hao
author_facet	Hoo, Zi Hao
author_sort	Hoo, Zi Hao
title	Study on the concrete beam depth reduction using steel fibre under flexural load
title_short	Study on the concrete beam depth reduction using steel fibre under flexural load
title_full	Study on the concrete beam depth reduction using steel fibre under flexural load
title_fullStr	Study on the concrete beam depth reduction using steel fibre under flexural load
title_full_unstemmed	Study on the concrete beam depth reduction using steel fibre under flexural load
title_sort	study on the concrete beam depth reduction using steel fibre under flexural load
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/12136/ http://umpir.ump.edu.my/id/eprint/12136/ http://umpir.ump.edu.my/id/eprint/12136/1/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29.pdf http://umpir.ump.edu.my/id/eprint/12136/2/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%201.pdf http://umpir.ump.edu.my/id/eprint/12136/3/FKKSA%20-%20HOO%20ZI%20HAO%20%28CD9229%29%20-%20CHAP%203.pdf
first_indexed	2023-09-18T22:13:27Z
last_indexed	2023-09-18T22:13:27Z
_version_	1777415180754354176

Study on the concrete beam depth reduction using steel fibre under flexural load

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