Properties of lightweight concrete composites with mixture of fly ash and concrete sludge aggregate
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Trans Tech Publications
2014
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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 |
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Universiti Malaysia Perlis |
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| language |
English |
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Concrete sludge aggregate Fly ash Foamed concrete Lightweight Recycle material |
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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 |
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Link to publisher's homepage at http://www.ttp.net/ |
| author2 |
norlia@unimap.edu.my |
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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 |