Civil and Environmental Engineering Commons^™

Automated Pavement Construction Inspection Using Uncrewed Aerial Systems (Uas)—Hot Mixed Asphalt (Hma) Temperature Segregation, Reihaneh Samsami, Amlan Mukherjee, Colin Brooks

Michigan Tech Publications, Part 2

Temperature segregation in Hot Mixed Asphalt (HMA) pavement construction leads to performance problems, such as reduced fatigue life. During construction, Quality Assurance (QA) inspection procedures are required to evaluate the pavement condition and detect the segregated areas. In traditional HMA highway construction inspection processes, temperature differences are investigated manually, by sampling the HMA behind the paver. In these processes, inspectors are required to work adjacent to traffic and alongside moving or backing equipment. These processes do not provide a complete temperature profile of the mat, endanger the inspectors’ safety, and require on-site experienced inspectors. An Uncrewed Aerial System (UAS) enables …