Why use this roller when paving asphalt?
The rubber tire roller through type kneading function, all work in horizontal and vertical direction, so that the mixture particles move and rearrange and close to each other, forming a contact surface and the roller contact the most stable aggregate. On the one hand to ensure the degree of compaction, reducing the double steel wheel road damage on aggregate; on the other hand, the aggregate and roller contact surface increases, under the same compaction condition, effectively reduce the possibility of aggregate crushing, improve the usage function of pavement.
This kind of construction site is called a tire roller, also known as a tire roller. You said the whole drum called steel roller.Because the asphalt pavement is a flexible pavement, only the use of steel wheels compactor will not be very good compaction, rolling too much will cause the aggregate to be broken.
Deliberately road repair uneven, driving when there is a sense of turbulence, or else easily sleepy