menu
Performance And Application Of Synchronous Chip Seal Spreader

Performance And Application Of Synchronous Chip Seal Spreader

Synchronous chip seal has good anti-skid and anti-seepage properties. It can effectively solve pavement diseases such as poor oil, granulation, slight net crack, rut, subsidence and so on. This is mainly used for preventive maintenance and corrective maintenance of roads, as well as for improving the skid resistance of high-grade pavement. Both highway and ordinary highway can use this new maintenance technology, and more than 95% of the highways abroad use synchronous chip seal technology for pavement maintenance. In addition, the synchronous chip seal can also be used as a low grade highway surface layer, more than 40% of the highway in abroad use the chip seal spreader as the pavement directly, and the effect is good at present. Therefore, in the case of insufficient capital of highway construction, it is undoubtedly an effective measure to improve the road network pavement rate by adopting low cost synchronous chip seal as low grade road pavement. We can see that chip seal spreader is widely used in many aspects.

The Main Performance Of The Synchronous Chip Seal Spreader Is:


(1)The essence of the synchronous chip seal is the super thin asphalt macadam surface treatment layer, which is bonded by a certain thickness of asphalt film (1-2mm). Its overall mechanical characteristics are flexible. It can increase the crack resistance of the pavement, solve the pavement tortoise net crack problem, reduce the pavement reflection crack, and improve the pavement anti seepage ability. It can be used for road maintenance to extend the pavement service life to more than 10 years. If the polymer modified binder is used, the effect will be better;
(2)The rough surface of synchronous chip seal greatly improves the friction coefficient of the original pavement, i.e. anti-skid performance, and can restore the pavement smoothness to a certain extent;
(3)By adopting the construction method of spreading different particle size stone with local multilayer, the synchronous chip seal can effectively solve the problems of rutting and subsidence above 10cm underground. This is incomparable to other maintenance methods;
(4)The synchronous chip seal is used as the transitional pavement of low grade highway to alleviate the contradiction of serious shortage of funds for highway construction;
(5) Synchronous chip seal is simple in operation, fast in construction speed, and it can also open traffic to limit speed;
(6)Whetherthe synchronous chip seal is used for road maintenance or as a transitional pavement, the performance (service life) of synchronous chip seal spreader is significantly better than other machines, which greatly reduces the maintenance cost of roads.
Related Articles
  • Asphalt Chip Spreader

    Asphalt Chip Spreader

    February 28, 2019The penetrating layer oil should be sprayed in time after the base roll forming. The penetrating layer oil is made of cationic slow cracking emulsified asphalt PC-2. The technical requirements of emul...view
  • Operation of Asphalt Mixing Machine When It Stops

    Operation of Asphalt Mixing Machine When It Stops

    June 27, 20191. The hoist, flat belt, fuel pump and asphalt pump can be closed after the production is completely finished. However, the drying drum rotating motor and other motors connected to it, the induced dra...view
  • Asphalt Softening Point Tester Operating Procedures

    Asphalt Softening Point Tester Operating Procedures

    June 27, 20191. Place the brass ring on a glass plate coated with glycerol talc powder.2. After the asphalt is heated and melted, it is injected into the ring.3. After natural cooling for 30 minutes, use a hot kni...view
  • What Properties Should Asphalt Materials For Road Use Possess?

    What Properties Should Asphalt Materials For Road Use Possess?

    February 28, 2019The asphalt repair supplies used for pavement repairing is different from the ordinary hot mix asphalt mixture. The asphalt mixture is prepared in advance, packed and stored in bags. When pits are fou...view
  • Asphalt Equipment Maintenance and Pavement Asphalt Repair

    Asphalt Equipment Maintenance and Pavement Asphalt Repair

    June 27, 2019Modified asphalt machine transfer pumps and other motors and reducers are required to be maintained in accordance with the instructions. What are the measures for maintaining modified asphalt equipmen...view
  • What Equipment Does Asphalt Plant Need?

    What Equipment Does Asphalt Plant Need?

    February 28, 2019If the asphalt plant only stores turnover asphalt, it only needs heat carrier heat conducting oil boiler and asphalt tank. If you want to further process asphalt, you need other equipment, such as emu...view
Contact Us
  • +86-571-87177003
  • metonggroup@metong.com
  • Room 2201, Building 2, Qiantang Aviation Mansion, No.6, Shimin Street, Hangzhou, China