The air-coupled ground-penetrating radar (GPR) could be used to detect the concealed
cracks in the asphalt pavement layer at traffic-speed. However, the wide electromagnetic …

Ground penetrating radar (GPR) has become an effective tool for asphalt pavement
inspection. However, a ground-coupled GPR system cannot facilitate a high-speed survey …

Ground penetrating radar (GPR) is an electromagnetic-based nondestructive geophysical
tool that is widely used for pavement investigations, including the differentiation of pavement …

Ground-penetrating radar (GPR) can be used for thickness determination of asphalt
pavement in a non-destructive manner. However, the accuracy of the existing methods may …

A critical assessment criterion for road condition assessment is the amount and severity of
cracking. Cracking causes a loss of structural capacity (ie strength and stiffness) and if …

Ground penetrating radar (GPR) is an intelligent sensor technique that has led to a powerful
nondestructive testing (NDT) method for road pavement evaluation. Recent improvements in …

The thickness estimation of the top surface layer and surface layer, as well as the detection
of road defects, are of great importance to the quality conditions of asphalt pavement …

We present a ground penetrating radar (GPR) system, which uses an antenna array for in
situ measurements of the thickness and dielectric permittivity of an asphalt pavement layer …

Abstract Ground Penetrating Radar (GPR) is commonly used in pavement assessment,
manly for measuring pavement layer thickness. Asphalt layer thickness is the most relevant …

In this article, we focus on the detection of the interlayer debonding of the asphalt airport
pavement by the ground-penetrating radar (GPR) system. Since the interlayer debonding …