Research Article | OPEN ACCESS
The Influence of Block Thickness on the Performance of Asphalt Paving Blocks
Ahmed Abdelgalil and Hasanan Nor
Department of Geotechnics and Transportation-Civil Engineering, Universiti Teknologi Malaysia,
Office No.: M47-127/13, 81310, Skudai, Johor, Malaysia
Research Journal of Applied Sciences, Engineering and Technology 2014 10:2129-2134
Received: July 6, 2013 | Accepted: July 24, 2013 | Published: March 15, 2014
Abstract
Asphalt paving blocks have been known in some places around the world, but there have been very limited research being conducted to assess the influence of block thickness on the structural performance of asphalt paving blocks. This study describes the experimental study to evaluate the performance and properties of asphalt paving blocks placed with different block thicknesses i.e., 70, 80 and 90 mm, respectively. A number of 250 asphalt paving blocks was produced and examined in the laboratory to determine the density, air voids, the compressive load and the rut depth and displacement occurred in the surface of asphalt paving block. The results exhibited that the resistance of asphalt paving block to static loading increased as the block thickness increased. Moreover, the elastic deformation was affected significantly by increasing the block thickness. Meanwhile, the displacement of asphalt block from the pavement was slightly influenced by the block thickness.
Keywords:
Asphalt blocks, block thickness, deformation, displacement, pavement,
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Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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