Universiti Teknologi Malaysia Institutional Repository

Correlation between functional and structural properties of flexible pavement

Barudin, N. M. and Yaacob, H. and Hassan, N. A. and Warid, M. N. M. and Idham, M. K. and Ismail, C. R. and M. Nor, H. and Hainin, M. R. and Mohamad, A. and Afiqah, R. N. and Ayob, M. F. and Jaya, R. P. (2019) Correlation between functional and structural properties of flexible pavement. In: 12th International Civil Engineering Post Graduate Conference, SEPKA 2018 and 3rd International Symposium on Expertise of Engineering Design, ISEED 2018, 27 August 2018 through 28 August 2018, Johor, Malaysia.

[img]
Preview
PDF
653kB

Official URL: http://dx.doi.org/10.1088/1755-1315/220/1/012007

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:Conference or Workshop Item (Paper)
Uncontrolled Keywords:monitoring and measurements, pavement condition assessment
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Civil Engineering
ID Code:89665
Deposited By: Yanti Mohd Shah
Deposited On:22 Feb 2021 14:10
Last Modified:22 Feb 2021 14:10

Repository Staff Only: item control page