Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate

Natural fiber composites have been extensively studied due to its low environmental impact, low cost and available under a wide range of applications. A study has been conducted to investigate the potential use of mengkuang leaves or Pandanus atrocarpus bonded with epoxy resin as external strengthen...

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Main Authors: Chin, Siew Choo, Foo, Sheng Tong, Doh, Shu Ing, Jolius, Gimbun, Yuen, Kei Foo, Siregar, J. P.
Format: Conference or Workshop Item
Language:English
English
Published: 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/18902/
http://umpir.ump.edu.my/id/eprint/18902/
http://umpir.ump.edu.my/id/eprint/18902/1/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate.pdf
http://umpir.ump.edu.my/id/eprint/18902/2/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate%201.pdf
id ump-18902
recordtype eprints
spelling ump-189022018-04-18T01:45:39Z http://umpir.ump.edu.my/id/eprint/18902/ Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate Chin, Siew Choo Foo, Sheng Tong Doh, Shu Ing Jolius, Gimbun Yuen, Kei Foo Siregar, J. P. TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery Natural fiber composites have been extensively studied due to its low environmental impact, low cost and available under a wide range of applications. A study has been conducted to investigate the potential use of mengkuang leaves or Pandanus atrocarpus bonded with epoxy resin as external strengthening material for the strengthening of reinforced concrete (RC) beams. Physical and mechanical properties as well as structural properties of the mengkuang leaves-epoxy composite plate (MLECP) was evaluated in this study. Chemical treatment was performed on the dried mengkuang leaves using sodium hydroxide (NaOH) with concentration of 2%, 5% and 8%. Scanning electron microscope (SEM) and flexural strength tests were conducted on the treated and untreated mengkuang leaves and flexural specimens, respectively. Strengthening of RC beams using MLECP were conducted and tested to failure under four-point loading. Results showed that the flexural strength of the composites with 0.3 fiber volume ratio exhibited the highest flexural strength, about 96% higher than the unreinforced-epoxy plate. In terms of structural properties, it was found that the strengthened beam using MLECP managed to increase the beam capacity to about 10% higher than the control beam. 2017 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/18902/1/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/18902/2/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate%201.pdf Chin, Siew Choo and Foo, Sheng Tong and Doh, Shu Ing and Jolius, Gimbun and Yuen, Kei Foo and Siregar, J. P. (2017) Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate. In: 3rd International Conference on Civil, Architectural, Structural and Constructional Engineering (ICCASCE 2017), 14-16 July 2017 , Seoul, Korea. . (Unpublished) https://conference.researchbib.com/view/event/65954
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
English
topic TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
spellingShingle TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
Chin, Siew Choo
Foo, Sheng Tong
Doh, Shu Ing
Jolius, Gimbun
Yuen, Kei Foo
Siregar, J. P.
Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
description Natural fiber composites have been extensively studied due to its low environmental impact, low cost and available under a wide range of applications. A study has been conducted to investigate the potential use of mengkuang leaves or Pandanus atrocarpus bonded with epoxy resin as external strengthening material for the strengthening of reinforced concrete (RC) beams. Physical and mechanical properties as well as structural properties of the mengkuang leaves-epoxy composite plate (MLECP) was evaluated in this study. Chemical treatment was performed on the dried mengkuang leaves using sodium hydroxide (NaOH) with concentration of 2%, 5% and 8%. Scanning electron microscope (SEM) and flexural strength tests were conducted on the treated and untreated mengkuang leaves and flexural specimens, respectively. Strengthening of RC beams using MLECP were conducted and tested to failure under four-point loading. Results showed that the flexural strength of the composites with 0.3 fiber volume ratio exhibited the highest flexural strength, about 96% higher than the unreinforced-epoxy plate. In terms of structural properties, it was found that the strengthened beam using MLECP managed to increase the beam capacity to about 10% higher than the control beam.
format Conference or Workshop Item
author Chin, Siew Choo
Foo, Sheng Tong
Doh, Shu Ing
Jolius, Gimbun
Yuen, Kei Foo
Siregar, J. P.
author_facet Chin, Siew Choo
Foo, Sheng Tong
Doh, Shu Ing
Jolius, Gimbun
Yuen, Kei Foo
Siregar, J. P.
author_sort Chin, Siew Choo
title Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
title_short Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
title_full Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
title_fullStr Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
title_full_unstemmed Potential External Strengthening of Reinforced Concrete Beam Using Natural Fiber Composite Plate
title_sort potential external strengthening of reinforced concrete beam using natural fiber composite plate
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/18902/
http://umpir.ump.edu.my/id/eprint/18902/
http://umpir.ump.edu.my/id/eprint/18902/1/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate.pdf
http://umpir.ump.edu.my/id/eprint/18902/2/Potential%20External%20Strengthening%20of%20Reinforced%20Concrete%20Beam%20Using%20Natural%20Fiber%20Composite%20Plate%201.pdf
first_indexed 2023-09-18T22:27:00Z
last_indexed 2023-09-18T22:27:00Z
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