Usage of porous mastic asphalt-concrete PMA-10

21-05-2020

In course of maintenance works on Arsk-Tiulyachi auto road (construction site km 7+454 – km 8+591) in Arsky district of the Republic of Tatarstan workers of Tatavtodor for the first time had used the technology of laying of porous mastic asphalt concrete (PMA-10). This part of the road had rutting defects up to 6 cm deep, which was usually fixed through milling off the old surface and construction of new one. New technology allows leveling of the unevenness of the old surface, as well as providing smoothness and other performance properties of the repaired surface.