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The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete

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Bibliographic Details
Main Author: Zulliza, Idris
Other Authors: Mustaqqim Abdul Rahim
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2015
Subjects:
Rice husk ash
Agricultural waste
Cement replacement
Concrete
Compressive strength
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/39289
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spelling my.unimap-392892015-03-24T03:41:02Z The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete Zulliza, Idris Mustaqqim Abdul Rahim Rice husk ash Agricultural waste Cement replacement Concrete Compressive strength Access is limited to UniMAP community. The use of pozzolanic material from waste product as partial cement replacement in concrete contribute to reduce the environmental, economic problem through their waste and as well enhance the strength and properties of concrete. Rice husk ash (RHA) is one of the industrial waste that suitable used as cement replacement due to its pozzolanic properties which can enhance the properties of concrete. In this study, the workability, compressive strength and water absorption of the concrete containg RHA is investigate. Different burning temperature that are 650°C and 700°C and different RHA percentage of 5%, 15% and 25% were used in this study. The concrete cube of size 100mm x 100mm x 100mmwere prepared and cured for 7, 14 and 28 days. The study shown that replacing cement with 5% RHA at temperature 650°C increase the strength of concrete at 28 days while replacing cement with 5% to 15% RHA at 700°C increase the concrete strength at 28 days. The design mix of 15% replacement of cement with 700°C RHA has the highest compressive strength at all age of specimen compare with the other mix. The water absorption was increased with the increasing of the burning temperature and percentage of RHA replace. 2015-03-24T03:41:02Z 2015-03-24T03:41:02Z 2013-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/39289 en Universiti Malaysia Perlis (UniMAP) School of Environmental Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Rice husk ash
Agricultural waste
Cement replacement
Concrete
Compressive strength
spellingShingle Rice husk ash
Agricultural waste
Cement replacement
Concrete
Compressive strength
Zulliza, Idris
The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
description Access is limited to UniMAP community.
author2 Mustaqqim Abdul Rahim
author_facet Mustaqqim Abdul Rahim
Zulliza, Idris
format Learning Object
author Zulliza, Idris
author_sort Zulliza, Idris
title The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
title_short The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
title_full The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
title_fullStr The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
title_full_unstemmed The role of rice husk ash (RHA) as cement replacement on the compressive strength of concrete
title_sort role of rice husk ash (rha) as cement replacement on the compressive strength of concrete
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2015
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/39289
_version_ 1643799022531510272
score 13.222552

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