Firstly, the structure of road asphalt pavement is introduced: it is paved with asphalt concrete. The pavement is a structural layer directly affected by repeated wheel loads and natural factors, and can be composed of 1~3 layers. The surface layer should be set with dense, stable, anti-sliding and wear-resistant asphalt layer according to the use requirements; Appropriate asphalt structure layer should be selected according to highway grade, asphalt layer thickness and climatic conditions. Therefore, the general requirements for the performance of production materials will be higher;

Secondly, it is necessary to analyze why anti-gravel is used in asphalt pavement: the structure of asphalt pavement is introduced in the previous paragraph, which shows that this kind of pavement has strict requirements for materials, so the requirements for production lines will be stricter. Generally speaking, this production line has not only anti-gravel equipment, but also other equipment, but anti-gravel (www.kuangshanfanjipo.com) is characterized by fine crushing and molding. Not only can the material be processed into smaller particles, but also the particle shape of the finished product can be better processed in production, which can help the road surface to be smoother when the finished product is used in road production;

These two points mainly introduce the structure of road asphalt pavement and the reasons for using impact macadam. Because the finished product of this equipment has better grain shape in production, it is more suitable for road production.