Structural behaviour of reinforced palm kernel shell foamed concrete beams

Experimental results of an investigation conducted to study the structural behaviour of reinforced palm kernel shell foamed concrete (PKSFC) beams prepared using palm kernel shell (PKS) as lightweight aggregates (LWA)are reported. The use offoam in the PKS concrete was to reduce the density ofPKS co...

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Main Authors: Alengaram, U.J., Jumaat, Mohd Zamin, Mahmud, Hilmi
Format: Conference or Workshop Item
Language:English
Published: 2009
Subjects:
Online Access:http://eprints.um.edu.my/11165/1/Structural_behaviour_of_reinforced_palm_kernel_shell_foamed_concrete_beams.pdf
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author Alengaram, U.J.
Jumaat, Mohd Zamin
Mahmud, Hilmi
author_facet Alengaram, U.J.
Jumaat, Mohd Zamin
Mahmud, Hilmi
author_sort Alengaram, U.J.
collection UM
description Experimental results of an investigation conducted to study the structural behaviour of reinforced palm kernel shell foamed concrete (PKSFC) beams prepared using palm kernel shell (PKS) as lightweight aggregates (LWA)are reported. The use offoam in the PKS concrete was to reduce the density ofPKS concrete from 1900 kg/rrr' to 1650 kg/m! and at the same time to produce grade 20 concrete using mineral admixtures. 10% silica fume and 5% class F fly ash were used as additional and cement replacement materials respectively in PKSFC, but normal weight concrete (NWC) contained none. The test results show that flexural and shear capacities of the PKSFC beams were found close to that of NWC beams. The PKSFC beams exhibited more cracks within the flexural zone and shear cracks in the shear zone than NWC beams. The deflection of PKSFC was found to be higher than that of NWC beams.
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spelling um.eprints-111652020-02-05T04:19:52Z http://eprints.um.edu.my/11165/ Structural behaviour of reinforced palm kernel shell foamed concrete beams Alengaram, U.J. Jumaat, Mohd Zamin Mahmud, Hilmi TA Engineering (General). Civil engineering (General) Experimental results of an investigation conducted to study the structural behaviour of reinforced palm kernel shell foamed concrete (PKSFC) beams prepared using palm kernel shell (PKS) as lightweight aggregates (LWA)are reported. The use offoam in the PKS concrete was to reduce the density ofPKS concrete from 1900 kg/rrr' to 1650 kg/m! and at the same time to produce grade 20 concrete using mineral admixtures. 10% silica fume and 5% class F fly ash were used as additional and cement replacement materials respectively in PKSFC, but normal weight concrete (NWC) contained none. The test results show that flexural and shear capacities of the PKSFC beams were found close to that of NWC beams. The PKSFC beams exhibited more cracks within the flexural zone and shear cracks in the shear zone than NWC beams. The deflection of PKSFC was found to be higher than that of NWC beams. 2009-09 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/11165/1/Structural_behaviour_of_reinforced_palm_kernel_shell_foamed_concrete_beams.pdf Alengaram, U.J. and Jumaat, Mohd Zamin and Mahmud, Hilmi (2009) Structural behaviour of reinforced palm kernel shell foamed concrete beams. In: Proceedings of the Fifth International Structural Engineering and Construction Conference, 22-25 Sept 2009, Las Vegas, USA.
spellingShingle TA Engineering (General). Civil engineering (General)
Alengaram, U.J.
Jumaat, Mohd Zamin
Mahmud, Hilmi
Structural behaviour of reinforced palm kernel shell foamed concrete beams
title Structural behaviour of reinforced palm kernel shell foamed concrete beams
title_full Structural behaviour of reinforced palm kernel shell foamed concrete beams
title_fullStr Structural behaviour of reinforced palm kernel shell foamed concrete beams
title_full_unstemmed Structural behaviour of reinforced palm kernel shell foamed concrete beams
title_short Structural behaviour of reinforced palm kernel shell foamed concrete beams
title_sort structural behaviour of reinforced palm kernel shell foamed concrete beams
topic TA Engineering (General). Civil engineering (General)
url http://eprints.um.edu.my/11165/1/Structural_behaviour_of_reinforced_palm_kernel_shell_foamed_concrete_beams.pdf
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