road research institute will help us.ite. mix, get a homogeneous mass, finally add bitumen binder, our road dough is ready, we often wonder why a hole appeared here, why a crack appeared here, why is this all the result of heterogeneity, that is , even if we look at our mixture, it is approximately homogeneous, but because of what we applied before ... quite small pebbles and a small amount of sand, accordingly we were able to create uniform films, and you know the well-known russian saying, where it is thin it breaks, that is, if our film turns out to be thin, then in this place most likely at some point with us, well, not right away, but after some time , a crack or some kind of defect may form. here is a ready-made sample of asphalt concrete, you don’t need to wait several years to find out what load it will withstand, this installation allows you to determine. rut depth. the unit imitates the movement of a car wheel, so experts determine the service life of the future road surface. there is only one method for determi