Download or read book Continuing Investigation of Polishing and Friction Characteristics of Limestone Aggregates in Ohio written by Robert Y. Liang and published by . This book was released on 2009 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to increased focus on maintaining highway operating safety and reducing wet weather accidents, the Ohio Department of Transportation has initiated a research to develop a laboratory scale accelerated polishing device that can mimic the actual abrasion and polishing actions between the vehicle rubber tires and the HMA (Hot Mix Asphalt) surface.