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Correlation between functional and structural properties of flexible pavement

Mohmad Barudin, Nurzahrin and Yaacob, Haryati and Abd Hassan, Norhidayah and Warid, Mohd Naqiudin and Idham, Mohd Khairul and Ismail, Che Ros and Md Nor, Hasanan and Hainin, Mohd Rosli and Mohamad, Azman and Afiqah, R N and Ayob, Mohd Fairullazi and Putrajaya, Ramadhansyah (2019) Correlation between functional and structural properties of flexible pavement. IOP Conference Series: Earth and Environmental Science, 220 (1). ISSN 1755-1307

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Abstract

The functional properties and structural properties are very important in order to evaluate and determine the pavements performance. In pavement condition assessment, monitoring and measurement on the functional and structural properties of the pavement are really needed in order to determine the remaining life of the pavement before any rehabilitation work can be done. This study had further looked on the correlations between these functional and structural properties on a flexible pavement. The study had collected 1198 numbers of functional properties data namely International Roughness Index (IRI), rut depth and texture depth. While for structural properties, 120 numbers of elastic modulus and 12 numbers of California Bearing Ratio (CBR) data has been measured. The functional properties were measured by using Multi Laser Profiler (MLP), while the structural properties were collected by using Falling Weight Deflectometer (FWD) and Dynamic Cone Penetrometer (DCP). The data collection was done along 60 km of asphalt pavement road. Regression analysis shows that the coefficient of determination, R2 obtained for all parameter is near to 0. These results generally conclude that there are no correlations between the functional properties and structural properties on a flexible pavement.

Item Type: Article (other)
Additional Information: 6985/71501
Uncontrolled Keywords: Functional properties, Structural properties, flexible pavement
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA1001 Transportation engineering (General)
T Technology > TA Engineering (General). Civil engineering (General) > TA401 Materials of engineering and construction
T Technology > TE Highway engineering. Roads and pavements
T Technology > TE Highway engineering. Roads and pavements > TE250 Pavement and paved roads
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button): Kulliyyah of Architecture and Environmental Design
Kulliyyah of Architecture and Environmental Design > Department of Quantity Surveying
Depositing User: IR. DR. MOHD FAIRULLAZI AYOB
Date Deposited: 08 Apr 2019 09:02
Last Modified: 16 Jul 2019 14:48
URI: http://irep.iium.edu.my/id/eprint/71501

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