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As a widely used high-grade pavement material, asphalt pavement has the characteristics of high temperature stability, low temperature crack resistance, water stability and fatigue resistance.1. Aspha
We must pay special attention to the maintenance of highways, because to a certain extent it is related to people's lives, health and safety. The means and methods of road maintenance must evolve
In order to adapt to new development needs, promote the high-quality development of highway maintenance management, better serve the public's safe and convenient travel, and accelerate the constru
Before the highway enters the winter maintenance period, the road type should be tidied, the road surface should be smoothed, and cracks should be repaired to ensure that the road surface is flat and
Reasons for degranulation of newly paved asphalt pavement1. Improper construction technologyImproper construction techniques are one of the main causes of degranulation of newly laid asphalt pavement.
Asphalt pavement potholes are one of the common road diseases and seriously affect road life and driving safety, so we must pay attention to them. Why do potholes appear on asphalt pavement? The reaso
Pavement crack repair patch is a new type of pavement preventive maintenance repair material. The material is composed of asphalt-based polymer, thermoplastic elastomer, high-strength tire base and ba
(1) Clean the road surface and draw guide lines.Clean the road surface to prevent debris from being mixed into the mix. Draw guide lines outside the pavement regeneration width, or use the road edge l