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The hot tar crack filler machine is one of the essential equipment in road maintenance, so how should we maintain the hot tar crack filler machine to keep it in good condition, prolong its service lif
What Are The Highway Pavement Disease Radical Cure Method？1. It is necessary to keep the road surface smooth, solid and clean from time to time. For the deformation of the road surface itself, it is n
Under the action of vehicles and the influence of natural factors, road pavement will have many road diseases. The common ones are: potholes, ruts, waves, looseness, subsidence, edge gnawing, mud turn
Primary selection of regeneration method 1. Factory-mixed heat regeneration can repair various damage types of asphalt pavement, and requires the pavement base structure to be intact and strong enough
Before asphalt crack sealing, the cracks should be grooved and expanded, and the gaps should be cleaned up before sealing. The groove depth must meet the requirements, otherwise it will affect the eff
What is a pothole?A pothole is a shallow pit or depression produced in a driveway surface by the effects of traffic wear-and-tear and weather. Why do potholes happen? How are potholes formed? How do