Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)

In today's engineering world, an industrial ecology is a prevalent approach for achieving long-term industrial development. This approach encourages waste from by-products to be recycled. One of these by-product wastes is rice husk ash (RHA). Previous research has highlighted RHA's signifi...

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Published in:IOP Conference Series: Earth and Environmental Science
Main Author: Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
Format: Conference paper
Language:English
Published: Institute of Physics 2023
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147375204&doi=10.1088%2f1755-1315%2f1135%2f1%2f012052&partnerID=40&md5=729f6a52975f30a964a2a37123e37176
id 2-s2.0-85147375204
spelling 2-s2.0-85147375204
Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
2023
IOP Conference Series: Earth and Environmental Science
1135
1
10.1088/1755-1315/1135/1/012052
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147375204&doi=10.1088%2f1755-1315%2f1135%2f1%2f012052&partnerID=40&md5=729f6a52975f30a964a2a37123e37176
In today's engineering world, an industrial ecology is a prevalent approach for achieving long-term industrial development. This approach encourages waste from by-products to be recycled. One of these by-product wastes is rice husk ash (RHA). Previous research has highlighted RHA's significant potential as a cement additive alternative. The possible use of RHA as a partial replacement for cement in designed cementitious composites is briefly described in the work (Engineered Cementitious Composite). RHA was utilized to substitute cement at various percentages by volume in the experiments, including 5%, 10%, 15% and 20%. The flow table test was used to evaluate the workability of the fresh mortar mix, while the compressive strength test was used to study the mechanical properties of the hardened mortar. From the result obtained, the workability of RHA-ECC decreased when the amount of RHA in the sample was increased. The compressive strength of RHA-ECC is maximum at 10% by volume compared to other replacement levels with 52.21% at 28 days of curing. This study adds to the body of knowledge about the sustainability of RHA as a partial cement replacement for ECC. © 2023 Institute of Physics Publishing. All rights reserved.
Institute of Physics
17551307
English
Conference paper
All Open Access; Gold Open Access
author Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
spellingShingle Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
author_facet Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
author_sort Zakaria N.; Ghani K.D.A.; Rosli M.I.F.; Aziz A.A.; Jafri N.; Kamil M.H.N.M.
title Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
title_short Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
title_full Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
title_fullStr Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
title_full_unstemmed Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
title_sort Workability and Compressive Strength of Mortar with Addition of Rice Husk Ash (RHA) as Partial Cement Replacement in Engineered Cementitious Composite (ECC)
publishDate 2023
container_title IOP Conference Series: Earth and Environmental Science
container_volume 1135
container_issue 1
doi_str_mv 10.1088/1755-1315/1135/1/012052
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85147375204&doi=10.1088%2f1755-1315%2f1135%2f1%2f012052&partnerID=40&md5=729f6a52975f30a964a2a37123e37176
description In today's engineering world, an industrial ecology is a prevalent approach for achieving long-term industrial development. This approach encourages waste from by-products to be recycled. One of these by-product wastes is rice husk ash (RHA). Previous research has highlighted RHA's significant potential as a cement additive alternative. The possible use of RHA as a partial replacement for cement in designed cementitious composites is briefly described in the work (Engineered Cementitious Composite). RHA was utilized to substitute cement at various percentages by volume in the experiments, including 5%, 10%, 15% and 20%. The flow table test was used to evaluate the workability of the fresh mortar mix, while the compressive strength test was used to study the mechanical properties of the hardened mortar. From the result obtained, the workability of RHA-ECC decreased when the amount of RHA in the sample was increased. The compressive strength of RHA-ECC is maximum at 10% by volume compared to other replacement levels with 52.21% at 28 days of curing. This study adds to the body of knowledge about the sustainability of RHA as a partial cement replacement for ECC. © 2023 Institute of Physics Publishing. All rights reserved.
publisher Institute of Physics
issn 17551307
language English
format Conference paper
accesstype All Open Access; Gold Open Access
record_format scopus
collection Scopus
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