Analysis of influencing factors, test method and evaluation model on skid resistance of asphalt pavement

The anti-skid performance of asphalt pavement is the key index to judge the safety of pavement, and excellent anti-skid performance is also the most effective means to ensure the safety of vehicles. In many years of road operation and management, it is found that the loss of skid resistance of asphalt pavement is the most common disease in the road. Due to the decrease of road skid resistance, traffic safety and road service quality are seriously affected. In view of the factors affecting the skid resistance of asphalt pavement, the tire factors, materials, grading types, construction technology, operation and maintenance management are summarized. This paper analyzes the reasons for the attenuation of anti-skid performance of asphalt pavement by vehicle load, running time, water and pollutants, and the relevant test methods and evaluation models of anti-skid performance of asphalt pavement.