Treatment plan for asphalt pavement cracks
1. Slotting
Use a slotting machine to track and slot along the crack.
2. Clean the seams
Use a dust blower to blow and clean the opened slots.
3. Heating and dehumidification
Use a hot air spray gun to remove moisture and heat the seam wall.
4. Grouting seam
Use asphalt sealing equipment for joint sealing.