The potential of bottom ash as fine aggregate replacement in concrete

Bottom ash is one type of the solid residues by products produced from coal power generating plants. The purpose of this study was to enable the practical use of this material as an alternative to the existing building material. Direct use of this material with a large quantity, will provide a solut...

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Main Author:	Mohd Azim, Muhammad
Format:	Undergraduates Project Papers
Language:	English
Published:	2010
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://umpir.ump.edu.my/id/eprint/2588/ http://umpir.ump.edu.my/id/eprint/2588/ http://umpir.ump.edu.my/id/eprint/2588/1/MOHD_AZIM_BIN_MUHAMMAD.PDF

id	ump-2588
recordtype	eprints
spelling	ump-25882015-03-03T07:57:26Z http://umpir.ump.edu.my/id/eprint/2588/ The potential of bottom ash as fine aggregate replacement in concrete Mohd Azim, Muhammad TA Engineering (General). Civil engineering (General) Bottom ash is one type of the solid residues by products produced from coal power generating plants. The purpose of this study was to enable the practical use of this material as an alternative to the existing building material. Direct use of this material with a large quantity, will provide a solution to dispose of this material, and the possibility as alternative materials in construction. The study was conducted to investigate the effect of replacing the bottom ash as fine aggregate (sand) in concrete on compressive strength and total porosity. Study was carried out by the sand replacement ratio of 25%, 50% and 100%. The control parameter is water-cement ratio at 0.46 and workability on 30-60 mm. Slump test have been conducted on wet concrete to evaluate the workability of concrete and the compressive strength is determined at the age of seven, 14 and 28 days of hardened concrete cube sample size of 150 mm. Meanwhile, for total porosity was measured with hardened concrete cube of 70 nun at 60 days age. The replacement of bottom ash on the sand in the concrete resulted in a decrease of slump test and compression test. The test results also showed porosity of concrete with bottom ash is higher than the control concrete. The analysis also showed that the compressive strength is inversely proportional to the porosity, which is the increment of porosity; it will reduce the compressive strength of concrete. 2010-11 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2588/1/MOHD_AZIM_BIN_MUHAMMAD.PDF Mohd Azim, Muhammad (2010) The potential of bottom ash as fine aggregate replacement in concrete. Faculty of Civil Engineering and Earth Resources , Universiti Malaysia Pahang . http://iportal.ump.edu.my/lib/item?id=chamo:52296&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Mohd Azim, Muhammad The potential of bottom ash as fine aggregate replacement in concrete
description	Bottom ash is one type of the solid residues by products produced from coal power generating plants. The purpose of this study was to enable the practical use of this material as an alternative to the existing building material. Direct use of this material with a large quantity, will provide a solution to dispose of this material, and the possibility as alternative materials in construction. The study was conducted to investigate the effect of replacing the bottom ash as fine aggregate (sand) in concrete on compressive strength and total porosity. Study was carried out by the sand replacement ratio of 25%, 50% and 100%. The control parameter is water-cement ratio at 0.46 and workability on 30-60 mm. Slump test have been conducted on wet concrete to evaluate the workability of concrete and the compressive strength is determined at the age of seven, 14 and 28 days of hardened concrete cube sample size of 150 mm. Meanwhile, for total porosity was measured with hardened concrete cube of 70 nun at 60 days age. The replacement of bottom ash on the sand in the concrete resulted in a decrease of slump test and compression test. The test results also showed porosity of concrete with bottom ash is higher than the control concrete. The analysis also showed that the compressive strength is inversely proportional to the porosity, which is the increment of porosity; it will reduce the compressive strength of concrete.
format	Undergraduates Project Papers
author	Mohd Azim, Muhammad
author_facet	Mohd Azim, Muhammad
author_sort	Mohd Azim, Muhammad
title	The potential of bottom ash as fine aggregate replacement in concrete
title_short	The potential of bottom ash as fine aggregate replacement in concrete
title_full	The potential of bottom ash as fine aggregate replacement in concrete
title_fullStr	The potential of bottom ash as fine aggregate replacement in concrete
title_full_unstemmed	The potential of bottom ash as fine aggregate replacement in concrete
title_sort	potential of bottom ash as fine aggregate replacement in concrete
publishDate	2010
url	http://umpir.ump.edu.my/id/eprint/2588/ http://umpir.ump.edu.my/id/eprint/2588/ http://umpir.ump.edu.my/id/eprint/2588/1/MOHD_AZIM_BIN_MUHAMMAD.PDF
first_indexed	2023-09-18T21:56:32Z
last_indexed	2023-09-18T21:56:32Z
_version_	1777414116395188224

The potential of bottom ash as fine aggregate replacement in concrete

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