Autumn and Winter Check-in Challenge
The cement pavement sand repair method mainly includes the following steps:
First, use a large grinding machine to polish the ground, and then smooth the original cement pavement and clean it.
With the help of cement with good miscibility, the cement road surface is repaired.
Re-do the road. The significance of cement pavement sand repair is:
Extend the service life of the pavement: By repairing the sandy pavement, the service life of the pavement can be prolonged, and the traffic inconvenience and safety hazards caused by pavement damage can be reduced.
Improve the quality of the pavement: the surface of the repaired pavement is smooth, hard, wear-resistant, and compressive, which improves the quality of the pavement and provides better conditions for the driving of the vehicle.
Reduced maintenance costs: If the pavement is not repaired in a timely manner due to sand formation, the problem will become more serious over time and the repair cost will continue to increase. Timely patching can prevent problems from spreading and reduce maintenance costs.
In short, cement pavement sand repair is of great significance to prolong the service life of the pavement, improve the quality of the pavement and reduce the maintenance cost.