The slurry seal technology has the following functions
The slurry seal technology has the following functions:
1. Waterproofing
The aggregate particle size of the slurry mixture is relatively fine and has a certain gradation. The emulsified asphalt slurry mixture is formed after the pavement is paved. It can adhere firmly to the road surface to form a dense surface layer, which can prevent rain and snow from penetrating into the base layer and maintain the stability of the base layer and soil base:
2. Anti-slip effect
Since the paving thickness of the emulsified asphalt slurry mixture is thin, and the coarse materials in its gradation are evenly distributed, and the amount of asphalt is appropriate, the phenomenon of oil flooding on the road will not occur. The road surface has a good rough surface. The friction coefficient is significantly increased, and the anti-skid performance is significantly improved.
3. Wear resistance
Cationic emulsified asphalt has good adhesion to both acidic and alkaline mineral materials. Therefore, the slurry mixture can be made of high-quality mineral materials that are hard and grindable, so it can obtain good wear resistance and extend the service life of the road surface.
4. filling effect
The emulsified asphalt slurry mixture contains a lot of water, and after mixing, it is in a slurry state and has good fluidity. This slurry has a filling and leveling effect. It can stop small cracks in the road surface and uneven pavement caused by looseness and falling off of the road surface. The slurry can be used to seal cracks and fill shallow pits to improve the smoothness of the road surface.