An asphalt paver is a complex, expensive special equipment that is actively used in road construction. Its main purpose, as can be understood from the name, is the laying of asphalt. In this case, the laying is carried out with a layer of a predetermined width and thickness, as well as with the required evenness of the resulting surface. Additional functions of the paver are pre-compaction and distribution of asphalt over the treated layer of the roadway.
The principle of operation of the machine is quite simple, therefore, after the purchase of an asphalt paver from the manufacturer is completed, after a short training, it will be possible to start its immediate operation. The unit receives an asphalt concrete mixture into the receiving hopper, which is unloaded into it from a cargo vehicle. After that, the mixture is fed into the screw chamber, where it is evenly distributed over the entire width. The highest quality compaction of the mixture is provided by using a block of smoothing plates, consisting of the plates themselves, ramming bars and vibrators.
The modern asphalt paver is characterized by full automation of the most important processes. It is equipped with automatic systems that regulate the position of the smoothing plate along the transverse slope and vertically, for which sensors for the position of the adjacent strip and the transverse slope are used. There are a number of requirements for aggregates of this kind, namely the ability to ensure the consistency of the width and thickness of the layer to be laid, control the consistency of the surface of the transverse slope and longitudinal direction, and many others. The error during operation should not exceed ten millimeters.
Depending on the undercarriage used, the paver can be of a wheeled or tracked type. Tracked vehicles are used in the repair and construction of highways and runways. They are characterized by high weight and low maneuverability, as well as extremely low movement speed. On the other hand, they are able to provide a perfectly smooth surface, besides, they are well suited for work on weak substrates. Wheeled vehicles have three or four axles with rubberized wheels and pneumatic tires. They are characterized by a high speed of movement, due to which they have increased productivity. 1xBet se distingue par une offre complète destinée aux passionnés de paris et de casino en ligne. Le bonus de 100 % jusqu’à 130 € permet de parier plus librement sur le sport. Une fois le compte créé avec le code promo 1xbet gratuit les joueurs peuvent aussi profiter d’un bonus casino progressif de 1 950 € accompagné de 150 tours gratuits pour maximiser le divertissement.