Evaluating the Use of Eggshell Waste Ash in High Strength Concrete

This study aims to determine the effect of incorporating eggshell waste as partial compensation from Portland cement material on high-strength concrete mixtures' performance. The properties studied are workability, compressive and flexural strengths, water absorption, dry density, and thermal c...

Full description

Bibliographic Details
Main Authors: Basim Amanah, Wasan Khalil
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2021-08-01
Series:Engineering and Technology Journal
Subjects:
Online Access:https://etj.uotechnology.edu.iq/article_169024_b48166fac0ce619765345c8257adc51e.pdf
_version_ 1797336424167505920
author Basim Amanah
Wasan Khalil
author_facet Basim Amanah
Wasan Khalil
author_sort Basim Amanah
collection DOAJ
description This study aims to determine the effect of incorporating eggshell waste as partial compensation from Portland cement material on high-strength concrete mixtures' performance. The properties studied are workability, compressive and flexural strengths, water absorption, dry density, and thermal conductivity. In the same trend, the environmental impact of the replacement mentioned above is evaluated. Four different weight percentages (0%,5%,10%,15%, and 20%) of the cement were replaced with eggshells ash. The results indicate that the incorporation of eggshell powder improves the compressive strength and flexural strength by about 14.7% and 6.5%, respectively, at 28days age over control concrete mixes at 15% replacement. The optimum replacement ratio was found to be 15% based on the strength. Furthermore, the results showed a reduction in water absorption and thermal conductivity as 15% of eggshell ash was used as a replacement by cement weight with 10.7% and 10.65 respectively, besides the reduction in the amount of cement used in the mixture. These results are positively reflected in supporting natural resources' sustainability and depleting the ozone layer by reducing the emitted gases.
first_indexed 2024-03-08T08:54:13Z
format Article
id doaj.art-33ce16aaa20f4719ab87a35b074ba237
institution Directory Open Access Journal
issn 1681-6900
2412-0758
language English
last_indexed 2024-03-08T08:54:13Z
publishDate 2021-08-01
publisher Unviversity of Technology- Iraq
record_format Article
series Engineering and Technology Journal
spelling doaj.art-33ce16aaa20f4719ab87a35b074ba2372024-02-01T07:18:19ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582021-08-013981321132710.30684/etj.v39i8.2102169024Evaluating the Use of Eggshell Waste Ash in High Strength ConcreteBasim Amanah0Wasan Khalil1Civil Engineering Department, University of Technology, Baghdad, Iraq.Civil Engineering Department, University of Technology, Baghdad, Iraq.This study aims to determine the effect of incorporating eggshell waste as partial compensation from Portland cement material on high-strength concrete mixtures' performance. The properties studied are workability, compressive and flexural strengths, water absorption, dry density, and thermal conductivity. In the same trend, the environmental impact of the replacement mentioned above is evaluated. Four different weight percentages (0%,5%,10%,15%, and 20%) of the cement were replaced with eggshells ash. The results indicate that the incorporation of eggshell powder improves the compressive strength and flexural strength by about 14.7% and 6.5%, respectively, at 28days age over control concrete mixes at 15% replacement. The optimum replacement ratio was found to be 15% based on the strength. Furthermore, the results showed a reduction in water absorption and thermal conductivity as 15% of eggshell ash was used as a replacement by cement weight with 10.7% and 10.65 respectively, besides the reduction in the amount of cement used in the mixture. These results are positively reflected in supporting natural resources' sustainability and depleting the ozone layer by reducing the emitted gases.https://etj.uotechnology.edu.iq/article_169024_b48166fac0ce619765345c8257adc51e.pdfeggshell sashsustainable concretehigh strength concrete
spellingShingle Basim Amanah
Wasan Khalil
Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
Engineering and Technology Journal
eggshell sash
sustainable concrete
high strength concrete
title Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
title_full Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
title_fullStr Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
title_full_unstemmed Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
title_short Evaluating the Use of Eggshell Waste Ash in High Strength Concrete
title_sort evaluating the use of eggshell waste ash in high strength concrete
topic eggshell sash
sustainable concrete
high strength concrete
url https://etj.uotechnology.edu.iq/article_169024_b48166fac0ce619765345c8257adc51e.pdf
work_keys_str_mv AT basimamanah evaluatingtheuseofeggshellwasteashinhighstrengthconcrete
AT wasankhalil evaluatingtheuseofeggshellwasteashinhighstrengthconcrete