Evaluation of the Durability of Asphalt Concrete Anti-Skid Performance
This study presents a test method to evaluate the durability of the anti-skid performance of asphalt concrete. In this work, the influence of mixture gradation, asphalt-aggregate ratio, and temperature on the texture depth is discussed for the asphalt mixture that is commonly used forth in overlays. This mixture has a nominal maximum particle size of 9.5 mm. The durability test method is used to realize the deterioration of texture depth at different wheel load times, light intensities, and water-aging damages. Experimental results show that the test method can effectively evaluate the difference in texture depths between different gradations. Texture depth is found to increase with increasing coarse aggregate content but decrease with increasing asphalt-aggregate ratio and testing temperature. Meanwhile, the residual ratio of texture depth varies with changing laws and under different aging conditions and wheel load times.
- Record URL:
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Supplemental Notes:
- © 2014 RIOH.
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Authors:
- Zhang, Lei
- Wang, Xu-dong
- Shan, Ling-yan
- Liu, Guo-jun
- Publication Date: 2014-8
Language
- English
Media Info
- Media Type: Web
- Pagination: pp 25-29
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Serial:
- Journal of Highway and Transportation Research and Development (English Edition)
- Volume: 8
- Issue Number: 3
- Publisher: Research Institute of Highway, Ministry of Transport
- EISSN: 2095-6215
- Serial URL: http://ascelibrary.org/journal/jhtrcq
Subject/Index Terms
- TRT Terms: Aging (Materials); Asphalt concrete pavements; Durability; Overlays (Pavements); Pavement design; Pavement performance; Skid resistance; Temperature; Wheel loads
- Subject Areas: Highways; Pavements; I22: Design of Pavements, Railways and Guideways;
Filing Info
- Accession Number: 01549940
- Record Type: Publication
- Files: TRIS, ASCE, ATRI
- Created Date: Jan 14 2015 3:14PM