Radar database over large debonded areas into pavement structures

This database was collected over artificial disbonded areas during an accelerated pavement testing at IFSTTAR's carousel. GPR data have been collected over three artificial defects (tack-free, geotextile and sand-based), which were embedded between the top and the base layers. The data collection was organized in a two-stage experiments and covers the full life-cycle of the pavement structure. During the first stage that took place in 2012-13, data were collected at different stages from 0k to 300k loading cycles. The second measurement campaign was performed in 2019-2020 and lasted up to 800k loading cycles.