Small rollers use their own gravity and vibration to compress various building and road building materials. In highway construction, small vibratory roller is widely used for compaction of various non cohesive soil, gravel, gravel mixture and various asphalt concrete. Let's take a look at the operating points of the small vibratory roller we introduced to you.
1. Whether the wheel is going uphill or downhill, the bottom layer of the asphalt mixture must be clean and dry, and the asphalt binder layer must be sprayed to prevent the asphalt mixture from slipping during rolling.
2. When rolling uphill, ensure that the starting, stopping and acceleration of the roller are stable and not too fast or too slow.
3. Before rolling up the slope, it shall be cooled to the predetermined low temperature before static preloading. When the mixture temperature drops to the lower limit (120 ° C), vibratory compaction shall be adopted.
