Coal bottom ash as sand replacement in concrete : a review

There is a need to improve the sustainability of concrete by incorporating waste by-products and at the same time controlling the use of precious river sand as well as invaluable land from becoming waste disposal area. Coal bottom ash (CBA) is one such by products that can be used as river sand subs...

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Main Authors:	Khairunisa, Muthusamy, Mohamad Hafizuddin, Rasid, Jokhio, Gul Ahmed, Budiea, Ahmed Mokhtar Albshir, Mohd Warid, Hussin, Mirza, Jahangir
Format:	Article
Language:	English
Published:	Elsevier Ltd 2020
Subjects:	TA Engineering (General). Civil engineering (General) TH Building construction
Online Access:	http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/1/Coal%20bottom%20ash%20as%20sand%20replacement%20in%20concrete.pdf

id	ump-27949
recordtype	eprints
spelling	ump-279492020-02-25T08:53:53Z http://umpir.ump.edu.my/id/eprint/27949/ Coal bottom ash as sand replacement in concrete : a review Khairunisa, Muthusamy Mohamad Hafizuddin, Rasid Jokhio, Gul Ahmed Budiea, Ahmed Mokhtar Albshir Mohd Warid, Hussin Mirza, Jahangir TA Engineering (General). Civil engineering (General) TH Building construction There is a need to improve the sustainability of concrete by incorporating waste by-products and at the same time controlling the use of precious river sand as well as invaluable land from becoming waste disposal area. Coal bottom ash (CBA) is one such by products that can be used as river sand substitute in concrete. The present study investigates the effects of CBA on fresh, mechanical, and durability properties of concrete as reported in literature. The chemical and physical properties of CBA are diverse from various sources and years of investigation as it is influenced by the coal combustion system. Being rich in silica, CBA has pozzolanic characteristic. Many experimental works revealed that CBA can be used in appropriate proportion to enjoy the benefits of workability, enhanced concrete strength and durability. Almost all the researchers promote the idea of turning variety of wastes to wealth to save valuable green area for better use rather than dumpsite and reduce high dependency on river sand mining supply to ensure the sustainability of green river environment for prosperity of all the nations. Elsevier Ltd 2020-03-10 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/27949/1/Coal%20bottom%20ash%20as%20sand%20replacement%20in%20concrete.pdf Khairunisa, Muthusamy and Mohamad Hafizuddin, Rasid and Jokhio, Gul Ahmed and Budiea, Ahmed Mokhtar Albshir and Mohd Warid, Hussin and Mirza, Jahangir (2020) Coal bottom ash as sand replacement in concrete : a review. Construction and Building Materials, 263 (117507). ISSN 0950-0618 https://doi.org/10.1016/j.conbuildmat.2019.117507 https://doi.org/10.1016/j.conbuildmat.2019.117507
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) TH Building construction
spellingShingle	TA Engineering (General). Civil engineering (General) TH Building construction Khairunisa, Muthusamy Mohamad Hafizuddin, Rasid Jokhio, Gul Ahmed Budiea, Ahmed Mokhtar Albshir Mohd Warid, Hussin Mirza, Jahangir Coal bottom ash as sand replacement in concrete : a review
description	There is a need to improve the sustainability of concrete by incorporating waste by-products and at the same time controlling the use of precious river sand as well as invaluable land from becoming waste disposal area. Coal bottom ash (CBA) is one such by products that can be used as river sand substitute in concrete. The present study investigates the effects of CBA on fresh, mechanical, and durability properties of concrete as reported in literature. The chemical and physical properties of CBA are diverse from various sources and years of investigation as it is influenced by the coal combustion system. Being rich in silica, CBA has pozzolanic characteristic. Many experimental works revealed that CBA can be used in appropriate proportion to enjoy the benefits of workability, enhanced concrete strength and durability. Almost all the researchers promote the idea of turning variety of wastes to wealth to save valuable green area for better use rather than dumpsite and reduce high dependency on river sand mining supply to ensure the sustainability of green river environment for prosperity of all the nations.
format	Article
author	Khairunisa, Muthusamy Mohamad Hafizuddin, Rasid Jokhio, Gul Ahmed Budiea, Ahmed Mokhtar Albshir Mohd Warid, Hussin Mirza, Jahangir
author_facet	Khairunisa, Muthusamy Mohamad Hafizuddin, Rasid Jokhio, Gul Ahmed Budiea, Ahmed Mokhtar Albshir Mohd Warid, Hussin Mirza, Jahangir
author_sort	Khairunisa, Muthusamy
title	Coal bottom ash as sand replacement in concrete : a review
title_short	Coal bottom ash as sand replacement in concrete : a review
title_full	Coal bottom ash as sand replacement in concrete : a review
title_fullStr	Coal bottom ash as sand replacement in concrete : a review
title_full_unstemmed	Coal bottom ash as sand replacement in concrete : a review
title_sort	coal bottom ash as sand replacement in concrete : a review
publisher	Elsevier Ltd
publishDate	2020
url	http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/ http://umpir.ump.edu.my/id/eprint/27949/1/Coal%20bottom%20ash%20as%20sand%20replacement%20in%20concrete.pdf
first_indexed	2023-09-18T22:43:49Z
last_indexed	2023-09-18T22:43:49Z
_version_	1777417091423404032

Coal bottom ash as sand replacement in concrete : a review

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