Journal Published Online: 27 October 2015
Volume 44, Issue 2

Polishing of Asphalt Pavements: From Macro- to Micro-Scale

CODEN: JTEVAB

Abstract

Polishing of asphalt pavements and the consequent decreases of skid resistance are world-wide issues regarding vehicle traffic safety. This paper provided a detailed and up-to-date overview of skid resistance and polishing of asphalt pavements. It presented the latest long-term field survey results and discussed the characterization of pavement surface texture, skid resistance, and its evolution. It analyzed the mechanism of polishing and discussed the state-of-the-practice for testing pavement friction. It also discussed the primary principles for an accelerated polishing test in the laboratory. It is suggested that an integral analysis from macro- to micro-scale will be required for better understanding of the behaviors of aggregates and their mineral components in polishing process, and also for recognizing the critical material-dependent factors that determine the skid resistance level of asphalt mixture and the decreasing rate of skid resistance due to tire polishing.

Author Information

Chen, Xianhua
School of Transportation, Southeast Univ., Nanjing, CN
Dai, Songbai
Anhui Wutong Changjiang Expressway Co., Ltd., Hefei, CN
Guo, Yiqi
School of Transportation, Southeast Univ., Nanjing, CN
Yang, Jun
School of Transportation, Southeast Univ., Nanjing, CN
Huang, Xiaoming
School of Transportation, Southeast Univ., Nanjing, CN
Pages: 10
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JTE20150271
ISSN: 0090-3973
DOI: 10.1520/JTE20150271