Road building machinery, also known as “road machinery”. Various machines used to construct and maintain roads. There are mainly road openers, bulldozers, scrapers, flat road (ground) machines, loaders, and rollers. When pavement needs to be paved, there are pavement engineering machinery such as pavement material preparation and paving machinery, and auxiliary engineering machinery such as lifting, transportation, and stone processing.
There are many classification methods according to the structure and performance of road machinery. According to the pavement structure layer, according to the mechanical use, the pavement machinery is divided into 4 categories: surface construction machinery, grass-roots construction machinery, asphalt material processing equipment, stone aggregate processing processing designators, etc.
Soil pavement construction machinery is mainly stabilized soil mixing machinery;
Gravel road construction machinery is mainly gravel paver;
Asphalt concrete pavement construction machinery includes: asphalt storage, melting and heating equipment, asphalt spraying machines, asphalt concrete mixing equipment, asphalt concrete pavers and stone spreaders.
Pavement machinery widely uses hydraulic transmission technology and electronic technology to realize the integration of electromechanical and hydraulic, improve the degree of automation control, improve the performance and comfort of machinery, improve the quality of construction, and reduce environmental pollution.