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Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate

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Main Authors: Norlia, Mohamad Ibrahim, Roshazita, Che Amat, Shamshinar, Salehuddin, Nur Liza, Rahim, Abdul Rahim, Abdul Razak, Ooi, Wei Hong
Other Authors: norlia@unimap.edu.my
Format: Article
Language:English
Published: Trans Tech Publications 2014
Subjects:
Concrete sludge aggregate
Fly ash
Foamed concrete
Lightweight
Recycle material
Online Access:http://dspace.unimap.edu.my:80/dspace/handle/123456789/34254
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spelling my.unimap-342542014-05-05T07:15:20Z Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate Norlia, Mohamad Ibrahim Roshazita, Che Amat Shamshinar, Salehuddin Nur Liza, Rahim Abdul Rahim, Abdul Razak Ooi, Wei Hong norlia@unimap.edu.my roshazita@unimap.edu.my shamshinar@unimap.edu.my nurliza@unimap.edu.my abdulrahim@unimap.edu.my weihong_ooi@hotmail.com Concrete sludge aggregate Fly ash Foamed concrete Lightweight Recycle material Link to publisher's homepage at http://www.ttp.net/ Lightweight foamed concrete is a concrete made by cement slurry mixed with foam so that foamed concrete that is much lighter than conventional concrete can be produced. The objectives of this study is to develop optimal pre-foamed lightweight foamed concrete and to achieve desired density of lightweight concrete that is below 2400 kg/m3. Three samples of concrete were batching with 0%, 25% and 50% of foam respectively under mixing ratio of 1:1:2 and foam dilution ratio 1:5 to obtain optimum result. Based on the result attained, the samples achieved the bulk density ranged from 1943 kg/m3 to 2305 kg/m3. In addition, other physical characteristics of this mixture of materials show that its water absorption for all the samples was increased from 6.508% to 11.889%. This trend of results was obtained if the volume of foam presented in the concrete were increased. Furthermore, the samples achieved compression strength ranged from 22.418 MPa to 32.229 MPa with presence of foam. In summary, with additional of fly ash and concrete sludge as aggregate it can help to produce comparable concrete composites with lighter density. 2014-05-05T07:15:20Z 2014-05-05T07:15:20Z 2014 Article Key Engineering Materials, vol.594-595, 2014, pages 482-486 1662-9795 http://dspace.unimap.edu.my:80/dspace/handle/123456789/34254 http://www.scientific.net/KEM.594-595.482 10.4028/www.scientific.net/KEM.594-595.482 en Trans Tech Publications
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 Concrete sludge aggregate
Fly ash
Foamed concrete
Lightweight
Recycle material
spellingShingle Concrete sludge aggregate
Fly ash
Foamed concrete
Lightweight
Recycle material
Norlia, Mohamad Ibrahim
Roshazita, Che Amat
Shamshinar, Salehuddin
Nur Liza, Rahim
Abdul Rahim, Abdul Razak
Ooi, Wei Hong
Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
description Link to publisher's homepage at http://www.ttp.net/
author2 norlia@unimap.edu.my
author_facet norlia@unimap.edu.my
Norlia, Mohamad Ibrahim
Roshazita, Che Amat
Shamshinar, Salehuddin
Nur Liza, Rahim
Abdul Rahim, Abdul Razak
Ooi, Wei Hong
format Article
author Norlia, Mohamad Ibrahim
Roshazita, Che Amat
Shamshinar, Salehuddin
Nur Liza, Rahim
Abdul Rahim, Abdul Razak
Ooi, Wei Hong
author_sort Norlia, Mohamad Ibrahim
title Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
title_short Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
title_full Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
title_fullStr Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
title_full_unstemmed Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
title_sort properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
publisher Trans Tech Publications
publishDate 2014
url http://dspace.unimap.edu.my:80/dspace/handle/123456789/34254
_version_ 1643797428012318720
score 13.222552

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