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Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)

It was typical in Malaysia that pavement failures at high stressed area were due to the bituminous layer aging subjected to extreme long loading times by the slow moving of heavy commercial vehicles. This scenario causes major structural deteriorations and permanent deformation of the bituminous roa...

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Main Authors: Razali, R., Hainin, M. R., Hassan, N. A., Idham, M. K., Malek, M. S. C., Warid, M. N. M., Yaacob, H., Mohamed, A., Ismail, C. R.
Format: Conference or Workshop Item
Language:English
Published: 2019
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/89805/1/MohdRusliHainin2019_FieldPerformanceofAsphaltPavement.pdf
http://eprints.utm.my/id/eprint/89805/
http://www.dx.doi.org/10.1088/1757-899X/527/1/012064
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spelling my.utm.898052021-03-04T02:31:56Z http://eprints.utm.my/id/eprint/89805/ Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA) Razali, R. Hainin, M. R. Hassan, N. A. Idham, M. K. Malek, M. S. C. Warid, M. N. M. Yaacob, H. Mohamed, A. Ismail, C. R. TA Engineering (General). Civil engineering (General) It was typical in Malaysia that pavement failures at high stressed area were due to the bituminous layer aging subjected to extreme long loading times by the slow moving of heavy commercial vehicles. This scenario causes major structural deteriorations and permanent deformation of the bituminous road surfacing. In order to fix this problem, the used of Polymer Modified Asphalt (PMA) in asphalt mixture to form PMA mixtures was selected as an alternative method to increase the durability and lifespan of the pavement. PMA had been observed for a long time in improving the performance of asphalt pavement and increase the pavement lifespan. Although, it significantly improves the quality of the asphaltic layer and prolongs the life of the pavement, the construction cost was very high. Cup lump rubber was referred to the natural rubber in frozen form and it had been used as an additive in the conventional asphalt to produce cup lump modified binder (CMB). The mixture of cup lump modified binder with aggregates will produce the cup lump modified asphalt (CMA). Recently, Public Work Department of Malaysia and Malaysian Rubber Board recently had been conducted a field study at several locations to identify the benefits and CMA levels of performance as well as the constructability of the CMA pavement in actual field site. The monitoring and testing elements in this research were including mix design, construction methods and performances monitoring. The results have been showed that the performance of CMA was not shown significant improvement as compared to conventional asphalt section after six-month construction. From the result, it was noted that the longer observation period was needed to identify the actual field performance of cup lump asphalt pavement compared to the conventional asphalt pavement 2019 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/89805/1/MohdRusliHainin2019_FieldPerformanceofAsphaltPavement.pdf Razali, R. and Hainin, M. R. and Hassan, N. A. and Idham, M. K. and Malek, M. S. C. and Warid, M. N. M. and Yaacob, H. and Mohamed, A. and Ismail, C. R. (2019) Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA). In: 11th International Conference on Geotechnical Engineering in Tropical Regions (GEOTROPIKA) and 1st International Conference on Highway and Transportation Engineering (ICHITRA) 2019, 27-28 Feb 2019, Kuala Lumpur, Malaysia. http://www.dx.doi.org/10.1088/1757-899X/527/1/012064
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Razali, R.
Hainin, M. R.
Hassan, N. A.
Idham, M. K.
Malek, M. S. C.
Warid, M. N. M.
Yaacob, H.
Mohamed, A.
Ismail, C. R.
Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
description It was typical in Malaysia that pavement failures at high stressed area were due to the bituminous layer aging subjected to extreme long loading times by the slow moving of heavy commercial vehicles. This scenario causes major structural deteriorations and permanent deformation of the bituminous road surfacing. In order to fix this problem, the used of Polymer Modified Asphalt (PMA) in asphalt mixture to form PMA mixtures was selected as an alternative method to increase the durability and lifespan of the pavement. PMA had been observed for a long time in improving the performance of asphalt pavement and increase the pavement lifespan. Although, it significantly improves the quality of the asphaltic layer and prolongs the life of the pavement, the construction cost was very high. Cup lump rubber was referred to the natural rubber in frozen form and it had been used as an additive in the conventional asphalt to produce cup lump modified binder (CMB). The mixture of cup lump modified binder with aggregates will produce the cup lump modified asphalt (CMA). Recently, Public Work Department of Malaysia and Malaysian Rubber Board recently had been conducted a field study at several locations to identify the benefits and CMA levels of performance as well as the constructability of the CMA pavement in actual field site. The monitoring and testing elements in this research were including mix design, construction methods and performances monitoring. The results have been showed that the performance of CMA was not shown significant improvement as compared to conventional asphalt section after six-month construction. From the result, it was noted that the longer observation period was needed to identify the actual field performance of cup lump asphalt pavement compared to the conventional asphalt pavement
format Conference or Workshop Item
author Razali, R.
Hainin, M. R.
Hassan, N. A.
Idham, M. K.
Malek, M. S. C.
Warid, M. N. M.
Yaacob, H.
Mohamed, A.
Ismail, C. R.
author_facet Razali, R.
Hainin, M. R.
Hassan, N. A.
Idham, M. K.
Malek, M. S. C.
Warid, M. N. M.
Yaacob, H.
Mohamed, A.
Ismail, C. R.
author_sort Razali, R.
title Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
title_short Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
title_full Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
title_fullStr Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
title_full_unstemmed Field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(CMA)
title_sort field performance of asphalt pavement maintenance using cup lump rubber modified asphalt(cma)
publishDate 2019
url http://eprints.utm.my/id/eprint/89805/1/MohdRusliHainin2019_FieldPerformanceofAsphaltPavement.pdf
http://eprints.utm.my/id/eprint/89805/
http://www.dx.doi.org/10.1088/1757-899X/527/1/012064
_version_ 1693725948425273344
score 13.211869

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