Mobile shot blasting machine is used for the maintenance of asphalt pavement. One of the most widely used areas of shot blasting equipment is to improve the roughness and friction coefficient of asphalt pavement, thereby improving the adhesion of the pavement to ensure driving safety. At the same time, the attachments on the asphalt pavement have nowhere to escape.
The main applications of mobile shot blasting machine are reflected in the following aspects:
(1) When constructing asphalt concrete overlay, using shot blasting technology to pre-treat the road surface can ensure the cleanliness of the road surface, while increasing the surface roughness, so that the adhesion between the overlay layer and the original pavement is strengthened, and the durability of its structure is greatly increased; when using slurry seal and resin material overlay, shot blasting treatment can greatly improve the bonding strength between the resin overlay and the original base layer, improve the quality of the slurry seal, and extend the service life of the pavement.
(2) Shot blasting technology can be used directly on asphalt pavement, such as roughening the surface of the turning section to improve the anti-skid performance.
(3) The oil on the asphalt surface can be directly removed in this process, thus improving the anti-skid performance of the road surface;
(4) The marking line can be completely removed under the action of the shot blasting process. Traffic accidents caused by road slippage in my country are increasing, but this has not yet attracted widespread attention. Traffic accidents caused by road slippage are getting more and more serious every year. The shot blasting equipment can flexibly handle small sections of road, restore the anti-skid performance of the road surface, and provide reliable guarantee for driving safety. The asphalt surface treated by the shot blasting process not only cleans up various surface attachments, but also increases the roughness of the asphalt surface and improves the performance of the asphalt road surface. Moreover, the equipment construction is simple, convenient, flexible and maneuverable, and the road cleaning work is carried out in a reasonable and orderly manner.
The above detailed introduction is the role of the mobile shot blasting machine.
