Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement

Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement

The objective of this study is to investigate the optimum usage recycled high density polyethylene (HDPE) as aggregate replacement in modified asphalt. The modified asphalts were evaluated by engineering properties of asphalt such as stiffness, permanent deformation and fatigue behaviour.The aggrega...

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Main Authors: Wan Mohd Nazmi, Wan Abdul Rahman, A. F. A., Wahab, Fadzil, Mat Yahaya
Format: Article
Language:English
Published: Malaysian Technical Universities Network (MTUN) 2014
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/10240/
http://umpir.ump.edu.my/id/eprint/10240/
http://umpir.ump.edu.my/id/eprint/10240/1/Optimisation%20Of%20Recycled%20High%20Density%20Polyethylene%20Pellet%20As%20Aggregate%20Replacement%20For%20Road%20Pavement.pdf
id ump-10240
recordtype eprints
spelling ump-102402018-02-02T00:34:48Z http://umpir.ump.edu.my/id/eprint/10240/ Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement Wan Mohd Nazmi, Wan Abdul Rahman A. F. A., Wahab Fadzil, Mat Yahaya TA Engineering (General). Civil engineering (General) The objective of this study is to investigate the optimum usage recycled high density polyethylene (HDPE) as aggregate replacement in modified asphalt. The modified asphalts were evaluated by engineering properties of asphalt such as stiffness, permanent deformation and fatigue behaviour.The aggregate substitution with recycled HDPE in asphalt ranges from 5% to 25% of asphalt with sieve size from 3.36 mm to 1.18 mm and optimum bitumen content including the hot mix asphalt wearing course 14 in standard specification of road work in Malaysia. The repeated load axial test, indirect tensile stiffness modulus test and indirect tensile fatigue test were used to evaluate the permanent deformation, stiffness and fatigue properties of asphalt, respectively. The density-void analysis indicates that the optimum bitumen content is 5.5% of weight of bitumen content. The obtained results shown that the HDPE modified asphalt could enhance the stiffness of asphalt at 15% and 20% aggregate replacement. This asphalt modification also improves permanent deformation at 1800 cycles. Finally, the HDPE modified asphalt also increase fatigue life of asphalt except 5% aggregate replacement. Therefore, the HDPE modified asphalt found suitable to used for road pavement in term of environmental and economical aspects. Malaysian Technical Universities Network (MTUN) 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/10240/1/Optimisation%20Of%20Recycled%20High%20Density%20Polyethylene%20Pellet%20As%20Aggregate%20Replacement%20For%20Road%20Pavement.pdf Wan Mohd Nazmi, Wan Abdul Rahman and A. F. A., Wahab and Fadzil, Mat Yahaya (2014) Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement. Journal of Engineering and Technology, 5 (2). pp. 9-16. ISSN 2180-3811 http://journal.utem.edu.my/index.php/jet/article/view/154
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Wan Mohd Nazmi, Wan Abdul Rahman
A. F. A., Wahab
Fadzil, Mat Yahaya
Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
description The objective of this study is to investigate the optimum usage recycled high density polyethylene (HDPE) as aggregate replacement in modified asphalt. The modified asphalts were evaluated by engineering properties of asphalt such as stiffness, permanent deformation and fatigue behaviour.The aggregate substitution with recycled HDPE in asphalt ranges from 5% to 25% of asphalt with sieve size from 3.36 mm to 1.18 mm and optimum bitumen content including the hot mix asphalt wearing course 14 in standard specification of road work in Malaysia. The repeated load axial test, indirect tensile stiffness modulus test and indirect tensile fatigue test were used to evaluate the permanent deformation, stiffness and fatigue properties of asphalt, respectively. The density-void analysis indicates that the optimum bitumen content is 5.5% of weight of bitumen content. The obtained results shown that the HDPE modified asphalt could enhance the stiffness of asphalt at 15% and 20% aggregate replacement. This asphalt modification also improves permanent deformation at 1800 cycles. Finally, the HDPE modified asphalt also increase fatigue life of asphalt except 5% aggregate replacement. Therefore, the HDPE modified asphalt found suitable to used for road pavement in term of environmental and economical aspects.
format Article
author Wan Mohd Nazmi, Wan Abdul Rahman
A. F. A., Wahab
Fadzil, Mat Yahaya
author_facet Wan Mohd Nazmi, Wan Abdul Rahman
A. F. A., Wahab
Fadzil, Mat Yahaya
author_sort Wan Mohd Nazmi, Wan Abdul Rahman
title Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
title_short Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
title_full Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
title_fullStr Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
title_full_unstemmed Optimisation Of Recycled High Density Polyethylene Pellet As Aggregate Replacement For Road Pavement
title_sort optimisation of recycled high density polyethylene pellet as aggregate replacement for road pavement
publisher Malaysian Technical Universities Network (MTUN)
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/10240/
http://umpir.ump.edu.my/id/eprint/10240/
http://umpir.ump.edu.my/id/eprint/10240/1/Optimisation%20Of%20Recycled%20High%20Density%20Polyethylene%20Pellet%20As%20Aggregate%20Replacement%20For%20Road%20Pavement.pdf
first_indexed 2023-09-18T22:09:39Z
last_indexed 2023-09-18T22:09:39Z
_version_ 1777414941217652736

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