ABSTRACT

GprMax 2D (Giannopoulos 2005) is used for modelling. The model simulates the delamination of a wearing course layer of asphalt with two rebars 150 mm below the surface, 6 mm diameter each.

The delamitation is in two areas, both at a depth of 40 mm. The first is a 1 mm airfilled gap and the second a waterfilled 1 mm gap.