Synchronous gravel sealing construction

Synchronous gravel sealing is mainly used for highways, ordinary roads, urban roads and rural road maintenance, can also be used for new roads wear grass-roots level, replace the hot asphalt resurfacing.
Compare seal gravel synchronization technology with traditional  maintenance techniques, mainly has the following characteristics:
1. Synchronization of the gravel layer closure of non-slip. Seal the road increased by a greater degree of roughness, an increase of the non-slip surface to meet the driver and transport requirements.
2. Synchronization of the gravel layer waterproof seal. Synchronous closed gravel layer sprayed on the asphalt binder infiltrated the cracks in the asphalt road surface combined with thin film materials, such asphalt binder film can maintain a lasting and waterproof.
3. Diseases of the original road repair. Road closure is good for the original surface layer of small cracks in the mesh, depleted oil, such as flushing asphalt have a very good repair.
4. Construction of short duration. speed limit can be carried out after sealing the road to ease the traffic tension and ensure the normal use of the road.
5. Construction technology simple, practical application.
6. Reduce the cost of road maintenance. With the traditional black pavement maintenance, gravel simultaneous use of closed-efficient, low-cost construction unit, saving 40% to 60% of the funds.